HomeworkLib
Question

A 12-kg object is moving on a rough, level surface, in a decelerated motion (slowing down...

A 12-kg object is moving on a rough, level surface, in a decelerated motion (slowing down to a stop). The friction force on it is a constant 3.60 N. What is the magnitude of its acceleration?

a. 0.2

b. 0.3

c. 3.3

d. 2.3

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A 12-kg object is moving on a rough, level surface, in a decelerated motion (slowing down...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A 6.52 kg object is at rest at the top of a rough surface that is...

    A 6.52 kg object is at rest at the top of a rough surface that is inclined 25.3 degrees with respect to the horizontal. It is then released and slides down the surface, traveling 0.873m in 1.45s. a) Draw a free body diagram for the block and appropriately tilt/rotate its axes. b) Write Newton's laws of motion equations for the x and y components of the net force acting on the block and use these equations to find the coefficient...

  • A 6.52 kg object is at rest at the top of a rough surface that is...

    A 6.52 kg object is at rest at the top of a rough surface that is inclined 25.3 degrees with respect to the horizontal. It is then released and slides down the surface, traveling 0.873m in 1.45s. a) Draw a free body diagram for the block and appropriately tilt/rotate its axes. b) Write Newton's laws of motion equations for the x and y components of the net force acting on the block and use these equations to find the coefficient...

  • q2 LON 2 Moving Block The figure shows a 2-kg block on a rough surface moving...

    q2 LON 2 Moving Block The figure shows a 2-kg block on a rough surface moving initially with a velocity of +3m's The coefficient of friction between the box and the floor are - 0.2. A downward force of ION is constantly applied to the block. a) Draw the free body diagram of the box on the figure, indicating the direction of the acceleration of the box and the coordinate system pes) 2.0 kg 3m/s b) Determine the magnitude of...

  • A 0.42 2 kg block is sliding down a rough surface that is inclined 13.6 degrees...

    A 0.42 2 kg block is sliding down a rough surface that is inclined 13.6 degrees with respect to the horizontal. The coefficient of kinetic friction for the surface is 0.162. A force, directly opposing the blogs motion, sufficient to cause it to slide with constant velocity, is being exerted on the Block while it moves. a) Draw a free body diagram for the block and appropriately tilt/rotate its axes. b) Write Newton's laws of motion equations for the x...

  • 3. A block of mass 10 is slowing down as it is sliding up a rough...

    3. A block of mass 10 is slowing down as it is sliding up a rough ramp. Friction exerts a force of 3 N on the block. The ramp is at an incline of angle 20°. What is the acceleration of the block? Down the ramp is the positive x direction. A. ax = +3.17 B. ax = +3.7 C. ax = +0.64. D. ax = -3.1

  • A 700 kg car is coasting along a level road, slowing down at an acceleration of...

    A 700 kg car is coasting along a level road, slowing down at an acceleration of 7.11 m/s^2 until coming to a stop. What is the minimum coefficient of friction between tires and roadway if this is to be possible? Assume the wheels are not locked, in which case we are dealing with static friction -- there's no sliding.

  • A crate of toys (25 kg) is at rest on a rough horizontal surface. The coefficients...

    A crate of toys (25 kg) is at rest on a rough horizontal surface. The coefficients of static and kinetic friction (respectively) are 0.5 and 0.2. What minimum force is required to cause the crate to move? Assuming this force is maintained once the crate begins moving, with what acceleration does the crate move?

  • Please help!!! 12. A bureau rests on a rough horizontal surface (mus = 0.50, muk =...

    Please help!!! 12. A bureau rests on a rough horizontal surface (mus = 0.50, muk = 0.40). A constant horizontal force, just sufficient to start the bureau in motion, is then applied. The acceleration of the bureau is: A. 0 B. 0.98 m/s^2 C. 3.3 m/s^2 D. 4.5 m/s^2 E. 8.9 m/s^2 ans: B 13. A car is travelling at 15 m/s on a horizontal road. The brakes are applied and the car skids to a stop in 4.0 s....

  • A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.880 m/s encounters a rough...

    A man pushing a crate of mass m= 92.0 kg at a speed of v=0.880m/s encounters a rough horizontal surface of length l= 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.356 and he exerts a constant horizontal force of 293N on the crate, find the following.(a) Find the magnitude and direction of the net force on the crate while it is on the rough surface.magnitudeNdirection---Select---updownin the same direction as...

  • A 1300-kg car, initially at rest, is initially accelerated at 4.9m/s2. After the car moves 550m,...

    A 1300-kg car, initially at rest, is initially accelerated at 4.9m/s2. After the car moves 550m, the engine is cut off. The car then moves a distance of 1230 before coming to a stop. Assume the road to be level and that g = 10 N/kg. a) What is in m/s, the magnitude of the velocity of the car at the end of the first 550m? b) What is in m/s2, the magnitude of the acceleration of the car while...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT