What is the mass of thesecond ball

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Reference no: EM13559067

A 0.280 kg croquet ball makes an elastic head-on collision with asecond ball initially at rest. The second ball moves off with halfthe original speed of the first ball.

(a) What is the mass of thesecond ball?

(b) What fraction of the original kinetic energy(KE/KE) getstransferred to the second ball?

Reference no: EM13559067

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