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A 4.4 g coin sliding to the right at 29.2 cm/s makes an elastic head-on collision...

A 4.4 g coin sliding to the right at 29.2 cm/s makes an elastic head-on collision with a 13.2 g coin that is initially at rest. After the collision, the 4.4 g coin moves to the left at 14.6 cm/s.

(a) Find the final velocity of the other coin

cm/s

(b) Find the amount of kinetic energy transferred to the 13.2 g coin.

J

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