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1. A ping pong ball has mass of 2.7 grams and a diameter of 40 millimeters. How long would it take the ping pong ball

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1. A ping pong ball has mass of 2.7 grams and a diameter of 40 millimeters. How long would it take the ping pong ball to reach the surface of a swimming pool if released from rest, 1 meter below the surface? What is the velocity of the ball right before it reaches the surface? Assume the ping pong ball is perfectly rigid and neglect effects from Viscosity to simplify your work. The density of water is 1000 [:33]

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