Find the velocity of their center of mass

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Reference no: EM13513527

A ball of mass 0.200 kg has a velocity of 1.58 m/s; a ball of mass 0.310 kg has a velocity of -0.405 m/s.They meet in a head-on elastic collision.

(a) Find their velocities after the collision.

m/s (first ball)

m/s (second ball)

(b) Find the velocity of their center of mass before and after the collision.

m/s (before)

m/s (after)

Reference no: EM13513527

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