A pitcher claims he can throw a 0.144-kg baseball with as much momentum as a 2.54-g bullet moving with a speed of 1.50 ✕ 103 m/s. (a) What must the baseball's speed be if the pitcher's claim is valid?  m/s (b) Which has greater kinetic energy, the ball or the bullet? a).The bullet has greater kinetic energy b).The ball has greater kinetic energy.     c). Both have the same kinetic energy.

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