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A wooden log of mass 120kg is floating o...

A wooden log of mass 120kg is floating on still water perpendicular to the shore. A man of mass 80kg is standing at the centre of mass of the log and he is at a distance of 30m from the shore. When he walks through a distance of 10m towards the shore and halts, now his distance from the shore is

A

20 m

B

24 m

C

26 m

D

28 m

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Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE-II (Centre of Mass)
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  10. Masses 1 kg, 1.5 kg, 2 kg and M kg are situated at (2,1,1), (1,2,1), (...

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  15. Two bodies of masses 10 kg and 20 kg are located in X-y plane at (0, 1...

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  16. A uniform disc of diameter R/2 is put over another uniform disc of dia...

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  17. Particles of masses 1kg and 3kg are at (2i+5j+13 k) m and (-6i+4j-2k) ...

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  19. Six identical particles each of mass m are arranged at the corners of ...

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  20. Four identical particles each of mass 1 kg are arranged at the corners...

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