What is the terminal velocity of the ping pong ball in water

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A ping-pong ball (diameter = 40mm, weight= .03 N Volume =4piR^3/3) is released from the bottom of a swimming pool. What is the terminal velocity of the ping pong ball in the water? Assume that Cd=.5. Determine if the drag coefficient is a good assumption based on the given charts.

Reference no: EM13310779

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