A 2kg block slides down a plane inclined at 36 degrees with the horizontal. The block slides 10m along the incline. How much work is done by the normal force acting on the block?
Workdone W = Force x Displacement x cos(
)
As normal force is pependicular to the displacement, workdone by normal force is equal to ZERO.
A 2kg block slides down a plane inclined at 36 degrees with the horizontal. The block...
A mass M slides downward along a rough plane surface inclined at angle to the horizontal. Initially the mass has a speed Vi before it slides a distance L down the incline. The coefficient of kinetic friction between the mass and the incline is uk. The power associated with the work done by the frictional force is (Select] The power associated with the work done by the gravitation force is (Select] The power associated with the work done by the...
A 2 kg block is sliding down a plane inclined at 30˚ to the horizontal. The coefficient of friction between the block and the plane is 0.25. How much work is done by gravity if the block slides 5 m? How much work is done by friction? If the block starts from rest, what is its speed after sliding the 5 m?
a 50kg block is pushed 40m up an inclined plane that makes an angle of 35 degrees with the horizontal by a constant force or 400N acting parallel to the plane. the coefficient of kinetic friction between the block and the inclined plane is .25. a) how much work is done by the 400N force? b) what is the increase of the potential energy of the block? c) what work is friction doing? d) what is the increase in the...
A 2.50 kg block slides down an inclined plane at a 20.0 degree angle (constant velocity). a) If the length of the incline is 2.0 m, calculate the work done by the force of gravity. b) Calculate the work done by the force of friction. c) Calculate the net work done by both gravity and friction.
Mi A mass M slides-downward along a rough plane surface inclined at angle = 29.21 in degrees relative to the horizontal. Initially the mass has a speed Vo = 7.68 m/s, before it slides a distance L = 1.0 m down the incline. During this sliding, the magnitude of the power associated with the work done by friction is equal to the magnitude of the power associated with the work done by the gravitational force. What is the coefficient of...
A mass M slides downward along a rough plane surface inclined at angle \Theta\: Θ = 29.8 in degrees relative to the horizontal. Initially the mass has a speed V_0\: V 0 = 5.32 m/s, before it slides a distance L = 1.0 m down the incline. During this sliding, the magnitude of the power associated with the work done by friction is equal to the magnitude of the power associated with the work done by the gravitational force. What...
A mass M slides downward along a rough plane surface inclined at angle \Theta\: Θ = 31.7 in degrees relative to the horizontal. Initially the mass has a speed V_0\: V 0 = 6.9 m/s, before it slides a distance L = 1.0 m down the incline. During this sliding, the magnitude of the power associated with the work done by friction is equal to the magnitude of the power associated with the work done by the gravitational force. What...
A 12 kg block begins from rest and slides down an inclined plane. After 10s the block has a velocity of 18 m/s. The plane's angle of Inclination is .524 radians. What is the coefficient of friction between the plane and block? What is the Kenetic energy of the block at t=15s? What is the total work done by all the forces acting on the block after it slides down the plane for a distance of 1m?
A 12 kg block begins from rest and slides down an inclined plane. After 10s the block has a velocity of 18 m/s. The plane's angle of Inclination is .524 radians. What is the coefficient of friction between the plane and block? What is the Kenetic energy of the block at t=15s? What is the total work done by all the forces acting on the block after it slides down the plane for a distance of 1m?
a 10 kg block slides down a frictionless plane oriented at 30-degrees with respect to the horizontal . A) what is the magnitude of the acceleration of the block down the plane? B) what is the normal force between the block and the plane?