A 3-kg block has a speed at point o as travels along a rough incline UA with Hk=0.25. It then hits a spring with k=500 N/m at point A and eventually comes to a temporary stop. Let x be the deformation of the spring when the block reaches a temporary stop.
A 3-kg block has a speed at point o as travels along a rough incline UA with Hk=0.25. It then hits a spring with k=500 N/m at point A and eventually comes to a temporary stop. Let x be the deformation of the spring when the block reaches a temporary stop.
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Transcribed Image Text:A 3-kg block has a speed of v= 4 m/s at point O as it travels along a rough incline OA with
Hk=0.25. It then hits a spring with k=500 N/m at point A and eventually comes to a
temporary stop. Let x be the deformation of the spring when the block reaches a
temporary stop.
v = 4 m/s
0
2 m
-24.0 J
-48.0 J
-0 J
-6.00 J
20°
A
2. What is the CHANGE IN KINETIC ENERGY of the block from point O to the lowest point
reached by the block?
the following gives the correct expression for the WORK DONE BY GRAVITY
on the block from point O to the lowest point reached by the block?
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