Abilliard ball strikes and rebounds from the cushion of a pool table perpendicularly. the mass of the ball is 0.38 kg. the ball approaches the cushion with a velocity of +2.50 m/s and rebounds with a velocity of -1.90 m/s. the ball remains in contact with the cushion for a time of 3.40 × 10-3 s. what is the average net force (magnitude and direction) exerted on the ball by the cushion? f = entry field with correct answer entry field with incorrect answer entry field with correct answer
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Abilliard ball strikes and rebounds from the cushion of a pool table perpendicularly. the mass of th...
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