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(a) A body starting from rest moves with...

(a) A body starting from rest moves with a constant acceleration of `5 m//s^(2)`. What is velocity of the body after `10 sec` ?
(b) A scooter moving with a velocity of `18 km//h` is brought to rest in `5 s` by applying brakes. What is the acceleration produced ?

Text Solution

Verified by Experts

From `v = u + at`
`v = 0 + 5 xx 10 = 50 m//s`
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