find velocity of wedge just when block reaches bottom of wedge

Asked by saket shrivastava | 29th Aug, 2010, 07:43: AM

Expert Answer:

Since no external force is acting on the system, the momentumis conserved.
And the loss in PE will be gain in KE.
mgh = MV2/2
V = (2mgh/M)1/2

Answered by  | 30th Aug, 2010, 06:51: AM

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