A juggler is tossing balls up into the air one after the other,catching as the arrive back,to send

Asked by  | 16th Apr, 2008, 01:21: PM

Expert Answer:

Find the time taken by ball to rise and fall through 1 m.

Use v2=u2+2as

Put v = 0; s = 1m, find u

Then find t using s = ut +1/2at2

Divide this by 0.4s.

Answered by  | 23rd May, 2008, 03:57: PM

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