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this is of page 39 cm module cn it be done

this is of page 39 cm module cn it be done

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Grade:11

1 Answers

Saurabh Kumar
askIITians Faculty 2406 Points
7 years ago
In this problem, whenever, there is any question of change in momentum due to any hitting force, always use, IMPULSE-MOMENTUM THEOREM.
In this problem, the collision is about the inelastic collision, in which linear momentum is conserved.
You need to consider, blocks and strings as a system before collision and combined system after collision.
mu = (m+m+m)Vf

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