A 5.0 kg box is on an incline tilted 45° from the horizontal. The coefficient of...
A 5.0 kg box is on an incline tilted 45° from the horizontal. The coefficient of static friction between the box and the incline is 0.62. (a) Find the smallest force you have to push with (up along the incline) to keep the box from sliding down the incline. (b) Find the largest force you can push with before the box starts sliding UP the incline. Draw separate free-body diagrams for the two cases, and think carefully about which way the static friction force is pointing in each case.
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A 5.0 kg box is on an incline tilted 45° from the horizontal.
The coefficient of...
Slanted surfaces with friction: A box is sliding down an incline tilted at a 12.0° angle...
Slanted surfaces with friction: A box is sliding down an incline tilted at a 12.0° angle above horizontal. The box is initially sliding down the incline at a speed of 1.50 m/s. The coefficient of kinetic friction between the box and the incline is 0.340. How far does the box slide down the incline before coming to rest? a) Draw Free Body diagrams for the two masses b) Write the equations for the two masses in the direction of motion...
A 5.0 kg chair sits on a ramp which is at an angle of 10^0 with...
A 5.0 kg chair sits on a ramp which is at an angle of 10^0 with respect to the horizontal. A boy wants to push the chair up the ramp. The coefficient friction between the chair and the floor is (0.3, 0.2) Draw a free-body diagram. Does the boy need to push on the chair to keep it from sliding down the incline? (Be sure to show your work.) If the chair is at rest, then what is the maximum...
A box with a mass of 5.0 kg is sliding from rest down an incline plane...
A box with a mass of 5.0 kg is sliding from rest down an incline plane from the top of the plane. The incline is frictionless plane makes an angle of 20◦ with the horizontal and has a height of 2.0 m. At the bottom of the incline plane, the surface levels out to a horizontal surface with a kinetic coefficient of friction of 0.2. A spring with a spring constant of k = 10 N/m is located 5.0 m...
A 5 kg block rests on a 30 degree incline. The coefficient of static friction between...
A 5 kg block rests on a 30 degree incline. The coefficient of static friction between the block and the incline is .20. How large a horizontal force must push on the block if the block is to be on the verge of sliding A) up the incline and B) down an incline Answer: A) 43 N B) 16.6 N What would be the work to get me to this answer?
A 50kg box is pushed up a 30° incline at a constant speed by a horizontal...
A 50kg box is pushed up a 30° incline at a constant speed by a horizontal push. The coefficient of kinetic friction of the inclined plane is µk = 0.3. A. Sketch a free body diagram that shows all forces acting on the crate. B. Determine the magnitude of the force of the push.
Problem 5: A 5-kg block rests on a 30° incline.
Problem 5:A 5-kg block rests on a 30° incline. The coefficient of static friction between the block and incline is 0.20. How large a horizontal force must push on the block if the block is to be on the verge of sliding up the incline?
The box is at a ramp tilted an angle theta degrees from the horizontal. Assume that...
The box is at a ramp tilted an angle theta degrees from the horizontal. Assume that the mass of the box is 500kg and the coefficient of static friction between the box and the ramp is \mu_k=0.3. Calculate the angle theta where the box starts moving. Will the box tip or slide? 2m, 1.5m
A box remains at rest on an incline. The force of gravity acting on the box...
A box remains at rest on an incline. The force of gravity acting on the box is directed down and has a magnitude of 10.0 N. The angle the incline makes with the horizontal is 40.0 degrees - this is the maximum angle the incline can have before the box starts to slide. Calculate the magnitude of the normal force acting on the box. Calculate the magnitude of the force of static friction acting on the box. Calculate the value...
A 22.0 kg box is sliding down on an incline set at (35.0+A) degrees up from...
A 22.0 kg box is sliding down on an incline set at (35.0+A) degrees up from horizontal. The coefficient of kinetic friction between the box and the incline is (B/100). Find the acceleration of the box. Give your answer in m/s2 and with 3 significant figures. A=4 B=11
A box (mass 25.8 kg) sits on a rough incline that makes an angle α =...
A box (mass 25.8 kg) sits on a rough incline that makes an angle α = 28.1o with the horizontal. A massless string is tied to the box, runs parallel to the incline, passes over a massless, frictionless pulley, and is tied to mass M hanging on the other end. Assume μs = 0.455 is the coefficient of static friction between the box and the surface of the plane. Find the maximum value of M, in kg, for which this...
Slanted surfaces with friction: A box is sliding down an incline tilted at a 12.0° angle above horizontal. The box is initially sliding down the incline at a speed of 1.50 m/s. The coefficient of kinetic friction between the box and the incline is 0.340. How far does the box slide down the incline before coming to rest? a) Draw Free Body diagrams for the two masses b) Write the equations for the two masses in the direction of motion...
A 5.0 kg chair sits on a ramp which is at an angle of 10^0 with respect to the horizontal. A boy wants to push the chair up the ramp. The coefficient friction between the chair and the floor is (0.3, 0.2) Draw a free-body diagram. Does the boy need to push on the chair to keep it from sliding down the incline? (Be sure to show your work.) If the chair is at rest, then what is the maximum...
The box is at a ramp tilted an angle theta degrees from the horizontal. Assume that the mass of the box is 500kg and the coefficient of static friction between the box and the ramp is \mu_k=0.3. Calculate the angle theta where the box starts moving. Will the box tip or slide? 2m, 1.5m
A box remains at rest on an incline. The force of gravity acting on the box is directed down and has a magnitude of 10.0 N. The angle the incline makes with the horizontal is 40.0 degrees - this is the maximum angle the incline can have before the box starts to slide. Calculate the magnitude of the normal force acting on the box. Calculate the magnitude of the force of static friction acting on the box. Calculate the value...
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