CAIE A Level Mathematics 9709 · Momentum

Momentum: calculation question

3 marksStandard

Two bodies of mass 2 kg and 4 kg are moving in the same direction with speeds 8 m/s and 5 m/s respectively. They collide and coalesce. Find the common velocity of the combined mass after the collision.

  1. (a)

    Calculate the common velocity after the collision in m/s.

    [3]

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