2109 an overhead view of part of a pinball game is shown if the plunge
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2/109 An overhead view of part of a pinball game is shown. If the plunger imparts a speed of 3 m/s to the ball which travels in the smooth horizontal
slot, determine the acceleration a of the ball(a) just before it exits the curve at C and (b) when it is halfway between points D and E. Use the 60°.values r = 150 mm and 0=60.