What must the baseball speed be if pitcher claim is valid

Reference no: EM13533961

A pitcher claims he can throw a 0.145-kg baseball with as much momentum as a 3.5-g bullet moving with a speed of 1.25 x 103 m/s.

a) What must the baseball's speed be if the pitcher's claim is valid?

b) With what speed must the pitcher throw the ball to equal the kinetic energy of the bullet?

Reference no: EM13533961

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