A car of mass 772 kg is traveling 22.9 m/s when the driver applies the brakes, which lock the wheels. The car skids for 4.47 s in the positive x-direction before coming to rest. a) What is the car's acceleration (in m/s2)? (Indicate the direction with the sign of your answer.) m/s2 (b) What magnitude force (in N) acted on the car during this time? N (c) How far (in m) did the car travel? m

A car of mass 772 kg is traveling 22.9 m/s when the driver applies the brakes, which lock the wheels. The car skids for 4.47 s in the positive x-direction before coming to rest. a) What is the car's acceleration (in m/s2)? (Indicate the direction with the sign of your answer.) m/s2 (b) What magnitude force (in N) acted on the car during this time? N (c) How far (in m) did the car travel? m

Name: A car of mass 772 kg is traveling 22.9 m/s when the driver applies the
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A car of mass 772 kg is traveling 22.9 m/s when the driver applies the brakes, which lock the wheels. The car skids for 4.47 s in the positive x-direction before coming to rest. a)What is the car's acceleration (in m/s2)? (Indicate the direction with

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter4: The Laws Of Motion

Section: Chapter Questions

Problem 1P: A force F applied to an object of mass m1 produces an acceleration of 3.00 m/s2. The same force...

See similar textbooks

Related questions

Q: An object of mass 0.50 kg is released from the top of a building of height 2 m. The object…

A: Given data: The mass of an object is m=0.50 kg. The height of object released is h=2 m. The…

Q: A force applied to an object of mass m1 produces an acceleration of 3.10 m/s2. The same force…

Q: Three forces acting on an object are given by F1 = (−1.6î + 6.55ĵ) N, F2 = (4.75î − 1.2ĵ) N, and…

A: Given : F1 = (−1.6î + 6.55ĵ) N F2 = (4.75î − 1.2ĵ) N F3 = (−44.5î) N Acceleration (a) = 3.90 m/s2

Q: 0.114 Rg, cally with a constant acceleration of magnitude a m/s?. Find the magnitudes of (a) the…

Q: Only two forces act on an object (mass = 8.18 kg), as in the drawing. Find the (a) magnitude and…

A: Given data: Mass (m) = 8.18 Kg Fx = 40.0 N Fy = 60.0 N Required: The magnitude and direction of the…

Q: The motion of a 100g-particle in space is defined by the parametric equations x = t²+t and y =…

Q: An object with mass m, = 4.10 kg, rests on a frictionless horizontal table and is connected to a…

Q: Two forces act on a 55 kg object. One force has magnitude 65 N directed 59° clockwise from the…

Q: A 8.00-kg object undergoes an acceleration given by = (4.00 î + 9.00 ĵ) m/s2. Find the resultant…

Q: The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F =…

A: Given: The mass of the object is m. The applied force is 0.45mg at angle of 22o.

Q: Three forces acting on an object are given by F1 = (-2.00 i + 2.00 j) N, and F2 = (5.00 i – 3.00j)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: : A machine part having a mass of 5 Kg slides along a rail aligned with the x axis .Its position is…

A: Given:- mass of the machine part m= 5kg its position is a function of time t as x=18t2-3t Find:-…

Q: Problem 5: A block with mass mj = 7.5 kg rests on the surface of a horizontal table which has a…

A: Given that,m1=7.5 kgμs=0.59 m3=10 kg

Q: A man of mass 80 kg is falling vertically. He opens his parachute and experiences an upward…

Q: Alex is asked to move two boxes of books in contact with each other and resting on a frictionless…

Q: A block of mass m1 = 3.45 kg on a frictionless plane inclined at angle 0 = 30.1° is connected by a…

Q: A 9 kg object starting from rest falls through a viscous medium and experiences a resistive force R…

Q: A net force of 300 N directed 30• north of east acts on a motorcycle and its rider. If the total…

A: Given data : Net force (Fnet) = 300 N Direction of force = 30° north of…

Q: A train car of mass%3DM%3D 2400 Kg is initially at rest, Pushed by a net force exerted by magnets,…

Q: The figure below shows two objects connected to each other by a light cord that passes over a pulley…

A: a) As the rope does not stretch, both objects have the same magnitude of acceleration, Therefore,…

Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data: Mass (m) = 75.0 kg Force applied (F) = 355 N Friction force (f) = 165 N Required:…

Q: An object with a mass of 14 kg is at rest on a frictionless surface. The following forces are…

A: The given values are, m=14 kgF1=97.4 N at 123°F2=53.4 N at -136°F3=80.8 N at 178°F4=50.9 N at…

Q: At a circus, a donkey pulls on a sled carrying a small clown with a force given by 2.48i ^ + 4.33j ^…

A: Given,

Q: In an exciting game, a baseball player manages to safely slide into second base. The mass of the…

Q: Three forces acting on an object are given by F1 = (−1.5î + 7.10ĵ) N, F2 = (5.10î − 1.55ĵ) N, and…

Q: A firefighter who weighs 712 N slides down a vertical pole with an acceleration of 3.00 m/s2,…

Q: Rank the following situations in order of the magnitude of the object’s acceleration, from lowest to…

A: Newton's Second Law is used to find acceleration which is given as, F=ma Acceleration, a=Fm .... 1…

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck…

A: The frictional force due to kinetic friction is given by Ff = μkN, where μk = coefficient of kinetic…

Q: At t = 0, an object of mass m is at rest at x = 0 on a horizontal, frictionless surface. A…

Q: $F$ thetaS A block initially at rest is pulled by a force of magnitude F at an angle 0. If 0 =…

A: CONCEPT:

Q: k= 20 N/m M= 2.0 kg d =? Ax=0.25 m 30 ° 30°

Q: A car of mass 822 kg is traveling 26.4 m/a when the driver applies the brakes, which lock the…

Q: The block of mass m2 in the figure has been adjusted so that the block of mass m, is on the verge of…

A: Condition for static equilibrium T-fs=0m2g-μsN1=0m2g-μsm1g=0μs=m2m1

Q: Two forces act on a 20.0 kg object. One force has magnitude 60ON directed 45° clockwise from the…

A: Suppose the two forces act on a 20.0 kg object. One force has a magnitude of 60 N directed 45…

Q: Three forces acting on an object are given by F1 = (−1.5î + 7.45ĵ) N, F2 = (5.25î − 1.1ĵ) N, and F3…

A: Given: Force F1 = (−1.5î+7.45ĵ) N Force F2 = (5.25î − 1.1ĵ) N Force F3 = (−42î) N Magnitude of…

Q: Three forces acting on an object are given by F1 = (−1.8î + 6.20ĵ) N, F2 = (5.10î − 2.2ĵ) N, and…

A: Given:Three forces acting on an object are given by F1 = (−1.8î + 6.20ĵ) N,F2 = (5.10î − 2.2ĵ) NF3 =…

Q: A basketball player of mass m=88.4 kg jumps straight up for a ball. To do this, he lowers his body…

A: Hey there, since you have asked a question with multiple parts. We have solved the first…

Q: Three forces acting on an object are given by F, = (-2.1î + 6.85j) N, F2 = (4.50î – 2.15j) N, and F3…

Q: A horizontal force of magnitude F = 47.6 N pushes on a block of mass m = 6.08 kg. The block is on a…

Q: Which of the following statements is not one of Newton’s Laws on motion? a. In the absence of an…

Q: An object is acted on by three simultaneous forces: F→1 = −3.00i ^ + 2.00j ^ N , F→2 = 6.00i ^ −…

Q: A 2.13 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

Q: A 2.32 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

A: Given Mass of an object = 2.32 kg applied force = 17.2 N i acceleration of the mass = 3.61 m/s2 i…

Q: (a) Draw free-body diagrams of both objects. (b) Find the magnitude of the acceleration of the…

A: The free-body diagram for mass m1 is as follows: The free-body diagram for mass m2 is as follows:

Q: A semi is traveling down the highway at a velocity of v = 39.5 m/s. The driver observes a wreck…

A: Solution:- Given, velocity v =39.5m/s kinetic friction…

Concept explainers

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

Topic Video

Question

A car of mass 772 kg is traveling 22.9 m/s when the driver applies the brakes, which lock the wheels. The car skids for 4.47 s in the positive x-direction before coming to rest.

What is the car's acceleration (in m/s²)? (Indicate the direction with the sign of your answer.)

m/s²

(b)

What magnitude force (in N) acted on the car during this time?

(c)

How far (in m) did the car travel?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Acceleration of the car and its direction

VIEW

Force acted on the car

VIEW

Distance travelled by the car on application of brakes

VIEW

Distance travelled by the car on application of brakes

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 3.00-kg block starts from rest at the top of a 30.0 incline and slides a distance of 2.00 m down the incline in 1.50 s. Find (a) the magnitude of the acceleration of the block, (b) the coefficient of kinetic friction between block and plane, (c) the friction force acting on the block, and (d) the speed of the block after it has slid 2.00 m.
A force F applied to an object of mass m1 produces an acceleration of 3.00 m/s2. The same force applied to a second object of mass m2 produces an acceleration of 1.00 m/s2. (a) What is the value of the ratio m1/m2? (b) If m1 and m2 are combined into one object, find its acceleration under the action of the force F.
If a single constant force acts on an object that moves on a straight line, the objects velocity is a linear function of time. The equation v = vi + at gives its velocity v as a function of time, where a is its constant acceleration. What if velocity is instead a linear function of position? Assume that as a particular object moves through a resistive medium, its speed decreases as described by the equation v = vi kx, where k is a constant coefficient and x is the position of the object. Find the law describing the total force acting on this object.
A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (c) ii. Calculate the change in gravitational potential energy of the rocket-Earth system from t=0 to t=6.0s.
A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (a) Calculate the magnitude of the net impulse exerted on the rocket from t=0 to t=6.0s.
A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (c) i. Calculate the kinetic energy of the rocket at t=6.0s.
A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (b) Calculate the speed of the rocket at t=6.0s.
A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (d) Calculate the maximum height reached by the rocket relative to its launching point.
A toy rocket of mass 0.50kg starts from rest on the ground and is launched upward, experiencing a vertical net force. The rocket’s upward acceleration a for the first 6 seconds is given by the equation a=K−Lt2, where K=9.0m/s2, L=0.25m/s4, and t is the time in seconds. At t=6.0s, the fuel is exhausted and the rocket is under the influence of gravity alone. Assume air resistance and the rocket’s change in mass are negligible. (e) On the axes below, assuming the upward direction to be positive, sketch a graph of the velocity v of the rocket as a function of time t from the time the rocket is launched to the time it returns to the ground. Ttop represents the time the rocket reaches its maximum height. Explicitly label the maxima with numerical values or algebraic expressions, as appropriate.
A car of mass 822 kg is traveling 26.4 m/a when the driver applies the brakes, which lock the wheels. The car skids for 4.47 s in the positive x direction before coming to rest. What is the cars acceleration in m/ s2? what magnitude force in N acted on the car during this time? How far in m did the car travel?
A spaceship lifts off vertically from the Moon, where g = 1.6 m/s2. If the ship has an upward acceleration of 1.0 m/s2 as it lifts off, what is the magnitude of the force exerted by the ship on its pilot, who weighs 735 N on Earth?
Three forces acting on an object are given by F1 = (-2.00 i + 2.00 j) N, and F2 = (5.00 i – 3.00j) N, and F3 = (- 45.0 i) N. The object experiences an acceleration of magnitude 3.75 m/s2. (a)What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object isinitially at rest, what is its speed after 10.0 s? (d) What are the velocitycomponents of the object after 10.0 s?