76.
A block A of mass ma is placed on a horizontal surface as shown in the figure. For the length
PQ = 1, the coefficient of friction between the block A and the surface is uk = 0.2. The surface
becomes smooth after length I.
A
4-
- L-
A wedge B of mass me is placed on this surface at a distance L(>1) from the block A. A bullet
of mass mc moving horizontally with speed Vo hits the block A and gets embedded in it. If there
no friction between the block A and the wedge B, how high will the block A climb on the wedge
Given ma = 2mc =mp/2 and Vo = 6 m/s, 1 = 0.5m.
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hey dude,u had forgotten to post the figure.
Post it again,I will surely help you
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