A 44kg goes down throguh an inclined plane of an angle of 26° (over the x-axis)...
A 44kg goes down throguh an inclined plane of an angle of 26° (over the x-axis) at a constant velocity by applying a horizontal force F, if the coefficient of kinetic friction is 0.17 and the traveled length of the block is 8.5m, what is the work done applied by the friction force?
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A 44kg goes down throguh an inclined plane of an angle of 26°
(over the x-axis)...
A 2.50 kg block slides down an inclined plane at a 20.0 degree angle (constant velocity)....
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.
19) A brick on an inclined plane with an angle of 30° to the horizontal has...
19) A brick on an inclined plane with an angle of 30° to the horizontal has a mass of 3 kg. A horizontal force F with a magnitude of 50 N is applied to the brick, such that a component of that force pushes the brick up the plane. The coefficient of kinetic friction between the brick and the inclined plane is 0.15 М 30 30° a) Use Newton's 2nd law to determine the magnitude of the normal force on...
A box of weight w=2.0N accelerates down a rough plane that is inclined at an angle...
A box of weight w=2.0N accelerates down a rough plane that is inclined at an angle ϕ=30∘ above the horizontal, as shown (Figure 6) . The normal force acting on the box has a magnitude n=1.7N, the coefficient of kinetic friction between the box and the plane is μk=0.30, and the displacement d⃗ of the box is 1.8 m down the inclined plane. What is the work Wfk done on the box by the force of kinetic friction?
A loaded penguin sled weighing 80 N rests on a plane inclined at20° to the...
A loaded penguin sled weighing 80 N rests on a plane inclined at
20° to the horizontal. Between the sled and the plane the
coefficient of static friction is 0.26, and the coefficient of
kinetic friction is 0.17.What is the minimum magnitude of the force F, parallel to the
plane, that will prevent the sled from slipping down the
plane?What is the minimum magnitude F that will start the sled moving up
the plane?What value of F is required to...
A block of mass 3 kg goes down at a velocity 3.73 over an inclinated plane with an angle of 40º when it is at a distance...
A
block of mass 3 kg goes down at a velocity 3.73 over an inclinated
plane with an angle of 40º when it is at a distance of 1m of a
spring with a constant of 251N/m. the coefficient of kinetic
friction betweeen the block and all of the surface is 0.2.
calculate the maximum compression of the spring .
A loaded penguin sled weighing 64 N rests on a plane inclined at 20° to the...
A loaded penguin sled weighing 64 N rests on a plane inclined at 20° to the horizontal. Between the sled and the plane the coefficient of static friction is 0.20, and the coefficient of kinetic friction is 0.17. (a) What is the minimum magnitude of the force , parallel to the plane, that will prevent the sled from slipping down the plane? ___N (b) What is the minimum magnitude F that will start the sled moving up the plane? ___...
A block of mass 3 kg goes down at a velocity 5.45 over an inclinated plane...
A
block of mass 3 kg goes down at a velocity 5.45 over an inclinated
plane with an angle of 40º when it is at a distance of 1m of a
spring with a constant of 366N/m. the coefficient of kinetic
friction betweeen the block and the surface is 0.2. calculate the
velocity of the block when it touches the spring for the first
time.
7
A 4.5-kg block slides down an inclined plane that makes an angle of 28° with the...
A 4.5-kg block slides down an inclined plane that makes an angle of 28° with the horizontal. Starting from rest, the block slides a distance of 2.4 m in 5.2 s. Find the coefficient of kinetic friction between the block and plane.
26. A 40 kg block rests on an inclined plane with an angle of 30 degrees...
26. A 40 kg block rests on an inclined plane with an angle of 30 degrees a) Draw the FBD representing the forces that act on the block Depict: Weight (Fw), Parallel force (Fp), Normal force (Fn), Frictional Force (F) b) Calculate the values of the variables below (showing your work) Parallel force (Fp)- Normal force (Fn)- c)Calculate the Frictional force and the acceleration if the coefficient of kinetic friction is u- 0.3
9) A 2.00 kg box is launched up an inclined plane of angle 30 degrees with...
9) A 2.00 kg box is launched up an inclined plane of angle 30 degrees with respect to the horizontal. The length of the inclined plane is 14.0 m. The coefficient of kinetic friction between the block and the inclined plane is u= 0.40. With what speed should the block be launched so that it just makes the top of the inclined plane? Work this problem using conservation of Energy. Hint: Conservation of Energy says that Wne+ ME, = ME,...
19) A brick on an inclined plane with an angle of 30° to the horizontal has a mass of 3 kg. A horizontal force F with a magnitude of 50 N is applied to the brick, such that a component of that force pushes the brick up the plane. The coefficient of kinetic friction between the brick and the inclined plane is 0.15 М 30 30° a) Use Newton's 2nd law to determine the magnitude of the normal force on...
A loaded penguin sled weighing 80 N rests on a plane inclined at
20° to the horizontal. Between the sled and the plane the
coefficient of static friction is 0.26, and the coefficient of
kinetic friction is 0.17.What is the minimum magnitude of the force F, parallel to the
plane, that will prevent the sled from slipping down the
plane?What is the minimum magnitude F that will start the sled moving up
the plane?What value of F is required to...
A
block of mass 3 kg goes down at a velocity 3.73 over an inclinated
plane with an angle of 40º when it is at a distance of 1m of a
spring with a constant of 251N/m. the coefficient of kinetic
friction betweeen the block and all of the surface is 0.2.
calculate the maximum compression of the spring .
A
block of mass 3 kg goes down at a velocity 5.45 over an inclinated
plane with an angle of 40º when it is at a distance of 1m of a
spring with a constant of 366N/m. the coefficient of kinetic
friction betweeen the block and the surface is 0.2. calculate the
velocity of the block when it touches the spring for the first
time.
7
26. A 40 kg block rests on an inclined plane with an angle of 30 degrees a) Draw the FBD representing the forces that act on the block Depict: Weight (Fw), Parallel force (Fp), Normal force (Fn), Frictional Force (F) b) Calculate the values of the variables below (showing your work) Parallel force (Fp)- Normal force (Fn)- c)Calculate the Frictional force and the acceleration if the coefficient of kinetic friction is u- 0.3
9) A 2.00 kg box is launched up an inclined plane of angle 30 degrees with respect to the horizontal. The length of the inclined plane is 14.0 m. The coefficient of kinetic friction between the block and the inclined plane is u= 0.40. With what speed should the block be launched so that it just makes the top of the inclined plane? Work this problem using conservation of Energy. Hint: Conservation of Energy says that Wne+ ME, = ME,...
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