1.

An object of mass 40 kg moving along a straightline with a horizontal velocity of 15 ms1collides and sticks to a stationary wooden blockof mass 10 kg. If the surface is smooth, theombined object (object and the wooden block)after collision moves along the same straightline with a velocity of:

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thank you Dear... Actually this question came in the KVS examination for PRT and answered wrongly



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