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

When will you say a body is in (i) uniform acceleration ? (ii) non-uniform acceleration ?

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(i) A body is said in uniform acceleration when its motion is along a straight line and its velocity changes by equal magnitude in equal interval of time.
(ii) A body is said in non-uniform acceleration when its motion is along a straight line and its velocity changes by unequal magnitude in equal interval of time.
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