A major-league catcher gloves a 85 mih pitch and brings it, Ask an Expert

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Q. A mountain climber jumps a 3.2 m-wide crevasse by leaping horizontally with a speed of 7.1 m/s. If the climber's direction of motion on landing is -45^circ, what is the height difference between the two sides of the crevasse?

Q. A major-league catcher gloves a 85 mi/h pitch and brings it to rest in 0.17 m. If the force exerted by the catcher is 803 N, what is the mass of the ball?

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