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A 1 kg block is a given a velocity of 15...

A 1 kg block is a given a velocity of 15 m//s towards right over a very long rough plank of mass 2kg placed on a smooth horizontal surface as shown in figure.

If coeficient of friction between the two blocks is equal toi 0.4 then magnitude of initial slope (in S.I unit)`P_(1)` versus t and `P_(2)` versus t (in SI unit) will be:

A

4 and 2

B

2 and 4

C

4 and 4

D

2 and 2

Text Solution

Verified by Experts

The correct Answer is:
C
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