Q.

A man of 50kg is standing at one end on a boat   of length 25m and mass 200kg. If he starts    running and when he reaches the other end, he  has a velocity 2ms-1 with respect to the boat. The final velocity of the boat is (in ms-1)

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By Expert Faculty of Sri Chaitanya

a

25

b

23

c

85

d

83

answer is 1.

(Detailed Solution Below)

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Detailed Solution

v'=-2x50200+50=-25
ctaimg
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