Physics, 18.03.2021 03:10 jwbri

3. A student drops a 0.35-kg ball that hits the floor with a speed of 6.3 m/s. If the speed of the ball is 5.3 m/s when it hits the floor on its second bounce, how much mechanical energy is lost during the first bounce?
(A) 2.0 J (B) 4.0 J (C) 4.9 J (D) 6.9 J

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3. A student drops a 0.35-kg ball that hits the floor with a speed of 6.3 m/s. If the speed of the b...