Question

3. (35 pts). A table tennis ball with D = 38.1 mm weighing N = 0.0245 N is released from the bottom of a swimming pool. Assume that the ball

rises with a terminal velocity (not accelerating). (a) (5 pts) Draw a free body diagram for this problem. Label all relevant forces. (a) (5 pts) Draw a free body diagram for this problem. Label all relevant forces. (b) (25 pts) Determine the terminal velocity, V. (c) (5 pts) After the ball is released from the bottom and before reaching terminal velocity, the ball seems to 'wiggle' as it rises rather than move in a straight line. Why?

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