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A small block of mass 1 kg starts moving...

A small block of mass 1 kg starts moving with constant velocity 2 m/s on a smoth long plank of mass 10 kg which is also pulled by a horizontal force `F=10 t` where t is is in seconds and f in newton 's (the initial velocity of the plank is zero)

Displaacement of 1 kg block with respect to plank at the intant when both have same velocity is

A

`4(4)/(3)m`

B

4m

C

`(8)/(3)m`

D

2m

Text Solution

Verified by Experts

The correct Answer is:
c
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