A jugglers hands are 80 cm apart and the balls being

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A juggler's hands are 80 cm apart, and the balls being juggled reach a maximum height of 100 cm above the juggler's hands.

(a) at what velocity do the balls leave the juggler's hands? 

(b) If four balls are being juggled, how often must the juggler catch a ball?

Reference no: EM13609067

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