What is WFWF, the work done on the block by the applied force FF as the block moves a distance LL up the incline?
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A block of weight w = 30.0 N sits on a frictionless inclined plane, which makes an angle ? = 33.0 ? with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 16.3 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. then The block moves up an incline with constant speed. What is the total work Wtotal done on the block by all forces as the block moves a distance L = 2.50 m up the incline? Include only the work done after the block has started moving at constant speed, not the work needed to start the block moving from rest. Express your answer numerically in joules. then What is Wg, the work done on the block by the force of gravity w? as the block moves a distance L = 2.50 m up the incline? Express your answer numerically in joules. then What is WF, the work done on the block by the applied force F? as the block moves a distance L = 2.50 m up the incline? Express your answer numerically in joules. then What is WN, the work done on the block by the normal force as the block moves a distance L = 2.50 m up the inclined plane? Express your answer numerically in joules.
Cyra Jelle C.
A block of weight W = 40.0 N sits on a frictionless inclined plane, which makes an angle θ = 35.0° with respect to the horizontal, as shown in the figure. (Figure 1) A force of magnitude F = 22.9 N, applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. A) What is Wg, the work done on the block by the force of gravity as the block moves a distance L = 2.50 m up the incline? B) What is WF, the work done on the block by the applied force as the block moves a distance L = 2.50 m up the incline? C) What is WN, the work done on the block by the normal force as the block moves a distance L = 2.50 m up the inclined plane?
Khoobchandra A.
block of weight w = 40 N sits on a frictionless inclined plane, which makes an angle θ = 42° with respect to the horizontal, as shown in the figure. A force of magnitude F = 26.8 N, applied parallel to the incline, is just sufficient to pull the block up the plane at a constant speed. If the block moves a distance L = 6 m up the incline, what is the net work done on the object? Include only the work done after the block has started moving at a constant speed, not the work needed to start the block moving from rest. a. Find W, the work done. b. Find Wg, the work done on the block by the force of gravity as the block moves 6 m up the incline. c. Find Wp, the work done on the block by the applied force F as the block moves 6 m up the incline. d. Find WN, the work done on the block by the normal force as the block moves 6 m up the incline. (Note: You can check to see that all your answers are consistent here by looking at the sum of the works found in b, c, and d and comparing them to your answer for a. You could also use your answer for a to figure out θ.) Work done by N =
Cal W.
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