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When will you say a body is in (i) Uni...

When will you say a body is in
(i) Uniform acceleration
(ii) Non-uniform acceleration

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(i) A body is said to be in uniform acceleration if it travels in straight line and its velocity increases or decreases by equal amount in equal intervals of time.
(ii) A body is said to be in non uniform acceleration if the rate of change of its velocity is not constant
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