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Along a vertical oily part a monkey rise...

Along a vertical oily part a monkey rises for the first 3 s and then slips down for the next 3 s. The velocity of the monkey is given as
v(t) = 2t(3-t), when 0 `lt t lt 3` and v (t) = -(t-3)(6-t), when 3 `lt t lt 6`
Find (i) the average speed of the monkey (ii) time at which its speed is maximum.

Text Solution

Verified by Experts

The correct Answer is:
`(9)/(4) "m//s"; (3)/(2)s`
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