A 15kg block slides up a 30∘ inclined plane at a constant velocity. The coefficient of...
A 15kg block slides up a 30∘ inclined plane at a constant velocity. The coefficient of friction between the block and the plane is μk=0.2. In order for the block to slide up the incline, someone must apply a force to the block. What is the magnitude of the applied force if it points parallel to the incline? What is the magnitude of the applied force if it points horizontally instead?
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A 15kg block slides up a 30∘ inclined plane at a constant
velocity. The coefficient of...
You slide a 325N trunk up a 20.0° inclined plane with a constant velocity by exerting...
You slide a 325N trunk up a 20.0° inclined plane with a constant velocity by exerting a force of 211N parallel to the inclined plane. a. What is the component of the trunk's weight parallel to the plane? b. What is the sum of your applied force, friction and the parallel component of the trunk's weight? Why? What is the size and direction of the frictional force? What is the coefficient of friction? c. d.
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.
A 100-kg block slides up or down a frictionless inclined plane that makes an angle of...
A 100-kg block slides up or down a frictionless inclined plane that makes an angle of 30°. What is the acceleration of the block on the x-direction (parallel to the plane)? What is the magnitude of the normal force on the block?How would the acceleration change if friction is present?
15-2. A 20-15 block slides down a 30° inclined plane with an initial velocity of 2...
15-2. A 20-15 block slides down a 30° inclined plane with an initial velocity of 2 ft/s. Determine the velocity of the block in 3 s if the coefficient of kinetic friction between the block and the plane is uk = 0.25.
A 50.0 kg block is pulled up from an inclined plane at 13.0 ° by a...
A 50.0 kg block is pulled up from an inclined plane at 13.0 ° by a force of 250 N that is exerted parallel to the plane. The coefficient of kinetic friction between the block and the plane is 0.200. The magnitude of the acceleration of the block is:
As shown in the figure, a block weighing 150 NN slides down a plane inclined at...
As shown in the figure, a block weighing 150 NN slides down a
plane inclined at an angle of iθ = 35°. The coefficient of
friction between the block and the incline is 0.28.
As shown in the figure, a block weighing 150 N slides down a plane inclined at an angle of i = 35º. The coefficient of friction between the block and the incline is 0.28. m их e Part A Find the acceleration of the block. Express...
a statellite A block of mass 8 kg slides up a 30° inclined plane while a...
a statellite
A block of mass 8 kg slides up a 30° inclined plane while a cord connects it, over a small frictionless pulley, to a second block of mass 6 kg falling vertically. The coefficient of friction on the surface is 0.13. What is the magnitude of the acceleration of the system? b. What is the tension in the cord?
Problem 1 (10 points) Block A, with weight 3w, slides down an inclined plane S of...
Problem 1 (10 points) Block A, with weight 3w, slides down an inclined plane S of slope angle 36.9 at a constant speed while plank B, with weight w, rests on top of A. The plank is attached by a cord to the wall as shown below. (a) Draw a free body diagram for block A. (b) Draw a free body diagram for plank B. (c) If the coefficient of kinetic friction is the same between A and B and...
A 28-lb block slides down a 30° inclined plane with an initial velocity of 2 ft/s....
A 28-lb block slides down a 30° inclined plane with an initial velocity of 2 ft/s. Part A 0.29 Determine the velocity of the block in 3 s if the coefficient of kinetic friction between the block and the plane is Express your answer to three significant figures and include the appropriate units. Val Units Submit Request Answer
A block of weight w = 35.0 N sits on a frictionless inclined plane, which makes...
A block of weight w = 35.0 N sits on a frictionless inclined plane, which makes an angle ? = 24.0 ? with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 14.2 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. What is WF, the work done on the block by the applied force F? as the block moves a distance...
You slide a 325N trunk up a 20.0° inclined plane with a constant velocity by exerting a force of 211N parallel to the inclined plane. a. What is the component of the trunk's weight parallel to the plane? b. What is the sum of your applied force, friction and the parallel component of the trunk's weight? Why? What is the size and direction of the frictional force? What is the coefficient of friction? c. d.
15-2. A 20-15 block slides down a 30° inclined plane with an initial velocity of 2 ft/s. Determine the velocity of the block in 3 s if the coefficient of kinetic friction between the block and the plane is uk = 0.25.
As shown in the figure, a block weighing 150 NN slides down a
plane inclined at an angle of iθ = 35°. The coefficient of
friction between the block and the incline is 0.28.
As shown in the figure, a block weighing 150 N slides down a plane inclined at an angle of i = 35º. The coefficient of friction between the block and the incline is 0.28. m их e Part A Find the acceleration of the block. Express...
a statellite
A block of mass 8 kg slides up a 30° inclined plane while a cord connects it, over a small frictionless pulley, to a second block of mass 6 kg falling vertically. The coefficient of friction on the surface is 0.13. What is the magnitude of the acceleration of the system? b. What is the tension in the cord?
Problem 1 (10 points) Block A, with weight 3w, slides down an inclined plane S of slope angle 36.9 at a constant speed while plank B, with weight w, rests on top of A. The plank is attached by a cord to the wall as shown below. (a) Draw a free body diagram for block A. (b) Draw a free body diagram for plank B. (c) If the coefficient of kinetic friction is the same between A and B and...
A 28-lb block slides down a 30° inclined plane with an initial velocity of 2 ft/s. Part A 0.29 Determine the velocity of the block in 3 s if the coefficient of kinetic friction between the block and the plane is Express your answer to three significant figures and include the appropriate units. Val Units Submit Request Answer
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