A 1000 kg object is rising. Its speed is increasing at 3 m / s2. The force on the object is: Homework1.A force F=100 N is acting on an object of mass m=10 kg. The force f loo Nmakes an angle of 10° with the x-axis. Calculate the acceleration of theobject. A9.85 m/s28.69 m/s?7.52 m/sوما حالست6.34 m/s a Foos ė NBC9-85M/5^= Joor asto tTo2. A 1000 kg object is rising. Its speed is increasing at 3 m/s². The force onfoasethe object is:1000 N3000 N9800 N12800 N3. A 16 kg object is initially at rest. A constant force of 8.0 N is exerted for 4 son that object. The change in speed of this object will be0.5 m/s4.0 m/s2.0 m/s6.0 m/sВB.

Answered: Image /qna-images/answer/1d60de4c-e53c-4043-950c-e916e893cbd5.jpg

Answered: D 6.34 m/s Fose N frins 2. A 1000 kg…

D 6.34 m/s Fose N frins 2. A 1000 kg object is rising. Its speed is increasing at 3 m/s². The force on To the object is: A 1000 N В 3000 N C 9800 N 12800 N

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter2: Newton's Laws

Section: Chapter Questions

Problem 19P: . Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What...

See similar textbooks

Related questions

Q: a) What is thex component of the force Fo L. 52° m,=8.0 kg m,=2.0 kg Vo-=4.0 m/s O 67.1 N O -41.9 N…

Q: A5 kg object under the influence of a varying force F as shown in figure. If the object start from…

A: From the graph, we first need to find the work done on the 5 kg object The area under the force vs…

Q: A 10 kg object is released at the top of a building 100 m high. If the force of air resistance is on…

A: Given: The mass (m) of the object is 10 Kg. The height (h) of the building is 100 m. The force of…

Q: The force acting on an object is given by F = (6x - 10) N, where x is in meters. b My Questions |…

A: The force Fx is given as, Fx=6x-10 N............ (1)

Q: "A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionless surface…

A: Acceleration a = F/m

Q: The only force acting on a 2.0-kg object moving along the x axis is shown. If the velocity v is +2.0…

A: The expression for the change in momentum,

Q: 48. John fires a projectile in a Uwindsor lab and notes that the 20.0g projectile travels 785 m/s.…

A: John fire a projectile and note that the20 gram projectile penentrate the clay ball. We need to find…

Q: Two football players are pushing a 60 kg blocking sled across the field at a constant speed of 2.0…

A: Considering the motion in the y-direction, Substituting the values and solving gives

Q: In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load, E = (5) ux + (10) uy +…

A: Given: q=4Cv→=-5 u^x -3u^y +4u^zE→=5 u^x +10u^y + 7u^z B→=8 u^x + 9u^y +4u^z

Q: Superman must stop a train traveling at v = 120 km/h in a distance d= 150 m to keep ot from hitting…

Q: A ball has a speed of 15 m/s. Only one external force acts on the ball. After this force acts, the…

A: Comparing forces, work done and kinetic energies for solving the problem

Q: The only force acting on a 2.0-kg object moving along the x axis is shown. If the = 4.0 s? velocity…

A: Force and velocity

Q: The resultant force of F, =15kN, S 45°W and F2=10 kN,S is given by F = 10.607 i + 0.607į True False

A: The given values with suitable variables are listed below. Here, F1 denotes the first force, F2…

Q: 13. A force acts on a 2.7 kg object that moves along the x axis (see figure). If the velocity v̟ is…

Q: Corey, whose mass is 95 kg, stands on a bathroom scale in an elevator. The scale reads 830 N for the…

A: Apply newton’s second law of motion along the motion of the lift,

Q: A 2.0 kg object moving along the x-axis experiences the force shown in the figure. The object's…

A: Please note : As per answering guidelines I can answer first question and its sub-parts only. Please…

Q: The resultant force of F, = 15KN, S 45°W and F2 = 10 kN, S is given by F = 10.607 i + 0.607į True…

A: The resultant of two forces F1=a1i^+a2j^ and F2=b1i^+b2j^ is given by-F=F1+F2=(a1+b1)i^ + (a2+b2)j^

Q: 4) Cindy wants to move a 20 kg chair to a different spot in her living room. She puts slippery…

Q: A 50 N force is applied horizontally to a 10 kg block which is initially at rest (v. = 0) what is…

A: Given: The force applied is 50 N. The mass of the block is 10 kg. The initial velocity is 0 m/s. The…

Q: A 10,450 kg freight car is rolling along a track at 3.0 m/s. Calculate the time needed for a force…

A: force is the product of mass and acceleration of an object F = ma a = F/m a = 1120/10450 a =…

Q: Q9. An object (4.0 kg) is moving on a frictionless surface at a constant velocity (4 m/s), how mi…

Q: A 10 kg object starts from rest and achieves a speed of 20 m/s in 10 s. How much force (in N) acted…

A: Mass of the object m=10 kg The initial speed of the object u =0 m/s The final speed of the object v=…

Q: A 0.340 kg particle moves in an xy plane ace (t) = – 15.00 + 2.00t – 4.00 and y(t) = 25.00 + 7.00t –…

A: GivenMass of particlle (m)=0.340 kgx(t) = —15.00 + 2.00t — 4.00t3 and y(t) = 25.00 + 7.0t — 9.00t2

Q: An object of mass 3.00 kg is subject to a net force Fx that varies with position as in the figure…

Q: A 400 g particle moving along the x-axis experiences the force shown in (Figure 1). The particle's…

A: Consider the area diagram.

Q: 1. A 100.0 kg crate, starting from rest, is pulled across a floor with a constant horizontal force…

A: Calculate the acceleration of the crate. F=ma300 N=100 kgaa=3 m/s2 Calculate the time to cover…

Q: The figure below is for a 50 kg person standing in an elevator as it moves down. Use g = 10 m/s?.…

Q: m A 500 [g] particle has velocity v = -5.0 at t = 0 [s]. Force F = (4 – t²) [N] is exerted on the…

A: The mass of the particle is m = 500 g = 0.50 kg. The velocity of the particle at time t1 = 0 is v1 =…

Q: 1.A ship of mass 3 x 107 kg initially at rest is pulled by a force of 5 x 104 N through a distance…

Q: From the previous question, (C) find the acceleration and (d) the tension when block 1 has mass 2.00…

A: Given The mass of block 1 is m1=2 kg. The mass of block 2 is m2=4 kg. The free-body diagram is…

Q: 2. A 5kg purse is dropped from the top of the Leaning Tower of Pisa and it traveled for 4.07 seconds…

Q: 1) A mighty Husky (dog) pulls on a 98 kg sled, initially at rest, with a force of 120 N for 15 s.…

A: Solution: Given that mass of sled m = 98 kg Force F = 120 N time t = 15 s

Q: They are at rest, d= 39.2 m apart, .(i w) gets a rope around a N2 = 4497N polar bear (-) An N1 =…

A: Given data: Distance of separation, x2=39.2 m Weight of polar bear, N2=4497 N Weight of hunter,…

Q: A 1.0 kg rock is thrown upward with an initial speed of 20 m/s. Assuming no air resistance, the net…

A: mass = 1 kg initial speed = 20 m/s At the instant when it reaches the maximum height , the net force…

Q: The only force acting on a 0.50-kg object as it moves along the x axis is given by F(x) = 4x N where…

A: Given: mass of object, m = 0.5 kg Force acting on it, F = 4x3

Q: How far can an object be pushed if 22 J is used with 17.5 N of force? * O 1.25 meters, 0.80 meters…

A: Given value--- work W = 22 J. force F = 17.5 N. We have to find--- distance?

Q: blok b 350kg. first speed of B is 0. the log is pulled by rope ,v = 0.4t*t . what is the force of…

A: Given: mass of the block, m = 350 kg velocity of the block is given by expression, v = 0.4t2

Q: A 5.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 50 A wagon with a mass of 4077 kg descends at a speed of 1 m/s on a frictional ramp with 50 slopes.…

Q: A 3500 lb car moving at 25 mi/h is accelerated at a constant rate of 15 ft/s^2 up to a speed of 50…

A: Given: Weight of the car m = 3500 lbm Initial velocity of the car u =25 mile/hr…

Q: Calculate the normal force at B, Newtons. c. 76.34 d. 80.55 а. 17.55 b. 27.30 Determine the speed at…

A: Given: Mass of the block m = 5 kg Radius R =2.8 m Velocity v = 4.20 m/s

Q: A 100. m E D 38 m 20. m B What is the velocity of a car with a mass of 40 kg as it travels along the…

A: Given data The mass of the car is m = 40 kg The height at point A is hA = 100 m The height at point…

Q: In figure (4), the crate is initially at rest on the ground. If the motor exerts a force of F = (600…

Q: What is the net force acting on a 26.5kg box resting on the floor? O 88.97N 26.5 N O ON O 98.3 N

Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

A 1000 kg object is rising. Its speed is increasing at 3 m / s2. The force on the object is:

Homework
1.
A force F=100 N is acting on an object of mass m=10 kg. The force f loo N
makes an angle of 10° with the x-axis. Calculate the acceleration of the
object. A
9.85 m/s2
8.69 m/s?
7.52 m/s
وما حالست
6.34 m/s a Foos ė N
B
C
9-85M/5^= Joor asto t
To
2. A 1000 kg object is rising. Its speed is increasing at 3 m/s². The force on
foase
the object is:
1000 N
3000 N
9800 N
12800 N
3. A 16 kg object is initially at rest. A constant force of 8.0 N is exerted for 4 s
on that object. The change in speed of this object will be
0.5 m/s
4.0 m/s
2.0 m/s
6.0 m/s
В
B.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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 person doing a chin-up weighs 700 N, exclusive of the arms. During the first 25.0 cm of the lift, each arm exerts an upward force of 355 N on the torso. If the upward movement starts from rest, what is the persons velocity at that point?
If the rocket sled starts with only onw rocket burning, what is the magnitute of its acceleration. Assume that the mass of the system is 2.50x10^3 kg, the thrust F=2.10x10^4N and the force of friction opposing the motion is known to be f=665N. a. What is the magnitude of its acceleration?
A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of the cart? a. 278.75 kg c. 288.75 kg b. 268.75 kg d. 298.75 kg
A 5.05 • 105-kg rocket is accelerating straight up. Its engines produce 1.15 • 107 N of thrust, and air resistance is 4.45 • 106 N . What is the rocket’s acceleration, using a coordinate system where up is positive?
s The giant Pacific octopus (Enteroctopus dofleini) has a typical mass of 15 kg and can propel itself bymeans of a water jet when frightened. (a) If it expels water at amass rate of 2.4 kg>s and with a speed of 27 m>s, what thrust canit generate? (b) If the seawater exerts a resistive force of 18 N onthe octopus, what acceleration can it achieve? (c) If the octopusmaintains its jet propulsion for 3.0 s, what maximum velocitycan it attain?
An astronaut’s weight on earth is 800 N. What is his weight on Mars, where g = 3.76 m/s2?
An astronaut's weight on earth is 800 N. What is his weight on Mars, where g=3.76m/s2?
A woman has a mass of 55.0 kg.a. What is her weight on earth?b. What are her mass and her weight on the moon, where g = 1.62 m/s2?
A man is texting on his phone as he drives his car at 40 kmph, he suddenly notices a child is crossing the road so he rams his brake bringing the car to stop in 2s. If the car’s mass is 4000 kg and he weighs 60 kg, what was the retarding force on the car?
. Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net force would have to act on someone with mass of 50 kg to cause this acceleration? (b) Find the weight of such a person in pounds then convert the answer to (a) to pounds.
Consider the baby being weighed in the following figure. (a) What is the mass of the infant and basket if a scale reading of 55 N is observed? (b) What is tension T1in the cord attaching the baby to the scale? (c) What is tension T2, In the cord attaching the scale to the ceiling, If the scale has a mass of 0.500 kg? (d) Sketch the situation, indicating the system of interest used to solve each part. The masses of the cords are negligible.
. As a baseball is being caught, its speed goes from 30 to 0 m/s in about 0.005 s. Its mass is 0.145 kg. (a) What is the baseball’s acceleration in m/s and in Ws? (b) What is the size of the force acting on it?