Question

13. (a) Draw velocity-time graph for body that has initial velocity
'u' and is moving with a uniform acceleration. Use it to derive
position-time relation for the body.
(b) A ball is gently dropped from a height of 20m. If its velocity
increases uniformly at the rate of 10m/s2, with what velocity will
it strike the ground? After what time will it strike the ground?
you know the answer please answer for the two questions​

Answer 1

Explanation:

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