# just some Friction!

Classical Mechanics Level 3

Blocks A and B each of mass 1 kg are moving with 4m$$s^{-1}$$ and 2m$$s^{-1}$$ respectively,as shown. The coefficient of friction for all surface is 0.10. Find the distance (in m) by which centre of mass will travel before coming to rest. Assume large distance between the two blocks.

(Assume that g = 10 m/s^2.)

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