As a baseball is being caught its speed goes from 43 to 0, Ask an Expert

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As a baseball is being caught, its speed goes from 43 to 0 m/s in about 0.003 s. Its mass is 0.145 kg. (Take the direction the baseball is thrown to be positive.)

(a) What is the baseball's acceleration in m/s2? (Indicate the direction with the sign of your answer.)

(b) What is the baseball's acceleration in g's? (Indicate the direction with the sign of your answer.)

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