Question

A man a, mass 60 kg and other man b, mass 70 kg are sitting at two extremes of 2m long boat of mass 70 kg, standing still in fig. they come to the middle of boat. how far does the boat move on the water during the progress?

Answer 1

Answer:

Mr. Verma (50kg) and Mr. Mathur (60kg) are sitting at the two extremes of a 4 m long boat (40 kg) standing still in water. To discuss a mechanics problem, they come to the middle of the boat. Neglecting frictioin with water how far does the boat move on the water during the process?

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