Calculate the speed of a baseball

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Reference no: EM13245511

a baseball pitcher throws a fastball across home plate. the ball crosses the plate, which has a front to back length x, in time t.

a) write an equation for the speed at which the ball crosses the plate.

b) calculate the speed of a baseball that takes .010 s to cross home plate, .30 m from front to back.

Reference no: EM13245511

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