This question is from previous year.
A man of mass 30 kg is standing at one end of stationary floating plank of mass 40 kg . The length of the plank is 4 m. If man moves to other end of the plank then what will be the distance by which plank will move?
Asked by Kb Aulakh | 1st May, 2015, 07:45: PM
The distance by which plank will move is 2.286 m
Answered by Priyanka Kumbhar | 4th May, 2015, 03:47: PM
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