Question

A box weighing 200 N is dragged up an incline 10 m long and 3 m...

A box weighing 200 N is dragged up an incline 10 m long and 3 m high. Afterwards is left at rest. The average force (parallel to the incline) is 120 N.
What is the frictional force on the.box?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An 82.0 N box is pulled 15.0 m up a 30° incline by an applied force...
An 82.0 N box is pulled 15.0 m up a 30° incline by an applied force of 101 N that points upward, parallel to the incline. If the coefficient of kinetic friction between box and incline is 0.220, calculate the change in the kinetic energy of the box.
A 12.0-kg box is released from the top of an incline that is 5.00 m long...
A 12.0-kg box is released from the top of an incline that is 5.00 m long and makes an angle of 40.0o to the horizontal ground. A 60.0-N friction force is acted on the box to impede the motion of the box. A) Draw a free body diagram to show all the forces acting on the box. B) What would be the acceleration of the box? C) How much force (in N) parallel to the slope of incline is required...
A car weighing 1.13 104 N is at rest on a 26.0° incline. Each wheel bears...
A car weighing 1.13 104 N is at rest on a 26.0° incline. Each wheel bears an equal part of the car's weight. Thus the axles apply a vertical downward force of 2.83 103 N to the center of each wheel. (a) Find the frictional force exerted by the road on each wheel. Correct: Your answer is correct. . (b) Find the sum of the magnitudes of the frictional forces fB applied by the brakes to the wheel, as shown...
A car weighing 1.02 104 N is at rest on a 34.5° incline. Each wheel bears...
A car weighing 1.02 104 N is at rest on a 34.5° incline. Each wheel bears an equal part of the car's weight. Thus the axles apply a vertical downward force of 2.55 103 N to the center of each wheel. (a) Find the frictional force exerted by the road on each wheel. Incorrect: Your answer is incorrect. (b) Find the sum of the magnitudes of the frictional forces fB applied by the brakes to the wheel, as shown in...
A 20.0 kg box (200 N) rests on an incline. The surface makes an angle of...
A 20.0 kg box (200 N) rests on an incline. The surface makes an angle of 22.62° with the horizontal and has µk = 0.62 and µs = 0.81. A) A horizontal force with a magnitude of 400 N acts on the box. Does the box move? If not, why not? If it does, what is its acceleration B) What minimum horizontal force is required to keep the box from sliding down the incline?
A 20.0 kg box (200 N) rests on an incline.  The surface makes an angle of 22.62°...
A 20.0 kg box (200 N) rests on an incline.  The surface makes an angle of 22.62° with the horizontal and has µk= 0.62 and µs= 0.81. A)         A horizontal force with a magnitude of 400 N acts on the box.  Does the box move?  If not, why not?  If it does, what is its acceleration? B)         What minimum horizontal force is required to keep the box from sliding down the incline?
A 8.4 kg crate is pulled 4.7 m up a 30 degree incline by a rope...
A 8.4 kg crate is pulled 4.7 m up a 30 degree incline by a rope angled 15 degrees above the incline. The tension in the rope is 130 N and the crate's coefficient of kinetic friction on the incline is 0.27. 1.) What is the workd done by the Normal Force? 1.) What is the work done by the Frictional force? ANSWER: -47.7J 2.) What is the total work done on the crate? ANSWER: 349J 3.) If the object...
A box is pushed up an incline at a constant speed by a horizontal force of...
A box is pushed up an incline at a constant speed by a horizontal force of 30 N. The angle of the incline is 15.4 degrees. The box has a mass of 3.1 kg and moves a total distance of 2.96 m. The coefficient of kinetic friction between the box and the ramp is 0.59. What is the work done by the gravitational force during this motion? J What is the work done by the friction force during this motion?...
A 10.0 kg box is slide up an 25-deg incline for a total distance of 2.5...
A 10.0 kg box is slide up an 25-deg incline for a total distance of 2.5 m by applying 3000-N of force directed up the incline. The coefficient of friction between the box and the plane is 0.16. (a) What is the acceleration up the plane? (b) How much work was done by friction? (b) How much work was done by the applied force?
A 10 kg box slides down a long, frictionless incline of angle 30°. It starts from...
A 10 kg box slides down a long, frictionless incline of angle 30°. It starts from rest at time t = 0 at the top of the incline at a height of 18 m above ground. (a) What is the original potential energy of the box relative to the ground? ---J (b) From Newton's laws, find the distance the box travels in 1 s and its speed at t = 1 s. ---m ---m/s (c) Find the potential energy and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT