A car of mass 1,750 kg travels along a circular road of radius 85.0 m at 20.0 m/s. (a) Calculate the magnitude of the car's centripetal acceleration. |m/s? (b) What is the magnitude of the force of static friction acting on the car? N

A car of mass 1,750 kg travels along a circular road of radius 85.0 m at 20.0 m/s. (a) Calculate the magnitude of the car's centripetal acceleration. |m/s? (b) What is the magnitude of the force of static friction acting on the car? N

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 8WUE: A car of mass 1 230 kg travels along a circular road of radius 60.0 m at 18.0 m/s. (a) Calculate the...

See similar textbooks

Related questions

Q: (I) At the surface of a certain planet, the gravitational acceleration g has a magnitude of 12.0…

Q: A jet airplane is in level flight. The mass of the airplane is m = 8850 kg. The airplane travels at…

A: Given Data Mass of the airplane is m=8850 kg Radius of the cirucular path is, R=9.55 mi=9.55 mi×1.61…

Q: On a highway curve with radius 30 m, the maximum force of static friction (centripetal force) that…

Q: A 50.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: Comment: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the…

Q: Figure 2.1 shows a 65.0 kg person on a Ferris wheel of radius 12.0 m. The wheel makes one complete…

A: Given m=65 KgR=12 mω=2π8.5 rad/s=0.739 Rad/sec

Q: If you are riding on a ferris wheel with a radius of 15.0 meters, what speed would you have to be…

Q: A mass of 0.50 kg hangs from the end of a rope that rotates in vertical circles of radius 2.0 m.…

A: Given, Mass, m=0.5 kg, length, l=2.0 m, and speed v=8.0 m/s.

Q: A 30 kg child is holding on for dear life on a playground merry-go-round that has a radius of 2.5 m…

Q: PRA A 52.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: In this, it is asking about the solution for part d.

Q: A car of mass 1,325 kg travels along a circular road of radius 70.0 m at 25.0 m/s. (a) Calculate the…

Q: A stunt pilot in an air show performs a loop-the-loop in a vertical circle of radius 2.87x103 m.…

A: Given: The speed of the pilot is 210 m/s. The actual weight of the pilot is 821 N. The radius of the…

Q: R, A stuntman drives a car (without negative lift) over the top of a hill, the cross section of…

A: here the force due to centripetal acceleration comes into scenario when the body moves along a…

Q: A 40.0-kg child takes a ride on a Ferris wheel that rotatesfour times each minute and has a diameter…

A: (a)Write the expression for centripetal acceleration.

Q: Number 4

Q: For an object in circular motion, in what direction does the centripetal force act? O in a line…

A: Required: The direction of the centripetal force

Q: A car approaches a level, circular curve with a radius of 45.0 m. If the concrete pavement is dry,…

Q: A 550 kg satellite orbits at a distance from the Earth's center of about 5.4 Earth radii. What…

Q: A car of mass 1,250 kg travels along a circular road of radius 85.0 m at 21.0 m/s. (a) Calculate the…

Q: A roller-coaster car of mass 330 kg (including passengers) travels around a horizontal curve of…

A: Given data: The mass of roller-coaster is m=330 kg The radius of curve is r=44.7 m. The speed of…

Q: A car of mass 1,950 kg travels along a circular road of radius 65.0m at 19.0m/s a) Calculate the…

A: a) The expression for the car's magnitude of centripetal acceleration is,…

Q: A car weighing 10.7 kN and traveling at 13.4 m/s without negative lift attempts to round an unbanked…

Q: 16.0 The As in the Figure, a 2.0 kg toy car moves inside a vertical circular track at constant…

A: As the car moves in a circle with constant velocity, the surface will exert a normal reaction on the…

Q: 2.2 kg object is whirled ina vertical circle whose radius is 1.0 m. The time of one revolution is…

Q: Determine the following. a. What is the acceleration due to gravity on the surface of the Moon?…

A: a) Mass and radius of moon are Mm=7.4×1022 kgRm=1740×103 mG=6.7×10-11 N.m2/kg2

Q: A curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14.0…

Q: A curve of radius 1.80x10^2m is being designed in a new highway to allow cars travelling at 70.0…

Q: A 69.0-kg ice skater is moving at 4.09 m/s when she grabs the loose end of a rope, the opposite end…

A: Given data The mass of the ice skater is given as m = 69 kg. The velocity of the ice skater is given…

Q: A roller-coaster car of mass 309 kg (including passengers) travels around a horizontal curve of…

A: Given Mass, m=309 kg Radius, r=35.2 m Speed, v=21.3 m/s

Q: A car of mass 1,425 kg travels along a circular road of radius 75.0 m at 17.0 m/s. (a) Calculate the…

A: (a) Calculate the magnitude of the centripetal acceleration of the car. ac=v2r Here, v is the…

Q: A body of masss 3 kg moves in a counterclockwise circular path of radius 9 meters, making one…

A: It is given that, m=3 kgr=9 mt=8 s

Q: A Snowbird pilot (mass 55.0 kg) is completing a circular arc during an air show. At the top of the…

A: Given, mass of the snowbird pilot, m = 55.0 kg At the top of the the arc gravity is, a = 2g = 19.6…

Q: Which of these equations would you use to calculate the very least speed with which you could swing…

Q: A 55.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: A 55.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

Q: on a highway curve with radius 42 m, the maximum force of static friction (centripetal force) that…

A: Radius of the highway curve is R = 42 m Mass of the car is m = 1123 kg Centripetal force acting on…

Q: A jet flying at 136 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m,…

Q: ferris wheel has a radius of 12 m turns so that the riders experience a constant speed of 3.2 m/s.…

Q: Pls help ASAP.

A: Solution:- 1) At circular turns, friction is not always reliable if speed is high. To avoid this…

Q: A 36.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: GIVEN Angular speed is 4 rpm = 4/60 revs per second = 0.0667 rps, Diameter D = 21 m, radius r = 10.5…

Q: The pilot of an airplane executes a loop-the-loop maneuver in a vertical circle. The speed of the…

A: (a) Pilot’s apparent weight at the lowest point,

Q: A car weighing 10.8 kN and traveling at 13.6 m/s without negative lift attempts to round an unbanked…

A: Given: The weight of the car is 10.8 kN. The speed of the car is 13.6 m/s. The radius of curvature…

Q: A small car with mass of 0.800 kg travels at a constant speed on the inside of a track that is a…

A: Mass of the car is M = 0.800 kg Radius of vertical circle is R = 5 m Normal force at bottom is Fn…

Q: A small car with mass of 0.800 kg travels at a constant speed on the inside of a track that is a…

A: Given: m=0.800kgr=5.0 mNb=25 N speed constant : uniform circular motion

Q: An aircraft is travelling at a constant speed of 180 m s' in a horizontal circle of radius 20 km. A…

A: Velocity, v = 180 m/sRadius, r = 20 km = 20×103 mAcceleration due to gravity, g = 9.81 m/s…

Q: A model airplane of mass 0.3 kg is attached to a horizontal string and flies in a horizontal circle…

A: Given: The mass of model airplane is m=0.3 kg. The radius is R=5.9 m. The number of revolution is…

Q: tion 13 One of the critical training components for NASA astronauts is the weightlessness simulation…

A: Given: The diameter of the trajectory is d=4.61 km. The acceleration due to gravity is g=9.80 m/s2.…

Question

100%

A car of mass 1,750 kg travels along a circular road of radius 85.0 m at 20.0 m/s.
(a) Calculate the magnitude of the car's centripetal acceleration.
|m/s?
(b) What is the magnitude of the force of static friction acting on the car?
N

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

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A car of mass 1 230 kg travels along a circular road of radius 60.0 m at 18.0 m/s. (a) Calculate the magnitude of the cars centripetal acceleration. (b) What is the magnitude of the force of static friction acting on the car? (See Section 7.4.)
A car weighing 10.7 kN and traveling at 13.4 m/s without negative lift attempts to round an unbanked curve with a radius of 61.0 m. (a) What magnitude of the frictional force on the tires is required to keep the car on its circular path? (b) If the coefficient of static friction between the tires and the road is 0.350, is the attempt at taking the curve successful?
A car of mass 1,250 kg travels along a circular road of radius 85.0 m at 21.0 m/s. (a) Calculate the magnitude of the car's centripetal acceleration. m/s2(b) What is the magnitude of the force of static friction acting on the car? N
A curve in a road forms part of a horizontal circle. As a car goes around it at constant speed 14.0 m/s, the total horizontal force on the driver has magnitude 130 N. What is the total horizontal force on the driver if the speed on the same curve is 18.0 m/s instead?
Because the Earth rotates about its axis, a point on the equator experiences a centripetal acceleration of 0.033 7 m/s2, whereas a point at the poles experiences no centripetal acceleration. If a person at the equator has a mass of 75.0 kg, calculate (a) the gravitational force (true weight) on the person and (b) the normal force (apparent weight) on the person. (c) Which force is greater? Assume the Earth is a uniform sphere and take g = 9.800 m/s2.
A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What minimum coefficient of static friction between the tires and the road is required to keep the truck on the exit ramp without sliding?
In an attempt to make a curve in a road safer, the radius of curvature of the section of horizontal road was doubled.(a) Given that the curve's original speed limit was 40 km/h, what should the new speed limit be set to so that the same centripetal acceleration would be experienced?(b) Account for the fact that no work is necessary to maintain a satellite in its orbit around Earth.
A stunt pilot in an air show performs a loop-the-loop in a vertical circle of radius 2.87 X 103 m. During this performance the pilot whose weight is 821N, maintains a constant speed of 2.10 x 102 m/s. (a) When the pilot is at the highest point of the loop determine his apparent weight. N (b) At what speed will the pilot experience weightlessness? m/s (c) When the pilot is at the lowest point of the loop determine his apparent weight. N
Which of these equations would you use to calculate the very least speed with which you could swing a bucket of water of mass m in a vertical circle of radius r and still keep the water in the bucket? A) v = √(rg) B) v = √(rg tan θ) C) v = √(mrg) D) v = mgh E) v = mg/r
A roller-coaster car of mass 309 kg (including passengers) travels around a horizontal curve of radius 35.2 m. Its speed is 21.3 m/s. a. What is the magnitude of the total force exerted on the car by the track? answer in N b. What is the direction of the total force exerted on the car by the track? Enter a positive angle if the direction is above horizontal and a negative answer if the direction is below horizontal. answer in degrees c. If the track is frictionless, then what banking angle would ensure that the car does not slide off of the track? (The banking angle is the angle between the direction normal to the track and the vertical.) answer in degrees
A small car with mass 0.650 kg travels at constant speed on the inside of a track that is a vertical circle with radius 5.00 m. a. If the normal force exerted by the track on the car when it is at the top of the track (point B) is 6.00 N, what is the normal force on the car when it is at the bottom of the track (point A)?
A 2030 kg space station orbits Earth at an altitude of 5.27×10^5 m. Find the magnitude of the force with which the space station attracts Earth. The mass and mean radius of Earth are 5.98×10^24 kg and 6.37×10^6 m, respectively. force = ? N