A body moves with speed V 1 for distance L and then with speed V 2 for distance 2 L . The average speed for the motion is

Question

A body moves with speed V 1 for distance L and then with speed V 2 for distance 2 L . The average speed for the motion is, V 1 + V 2 2, 3 V 1 V 2 V 1 + 2 V 2, 3 V 1 V 2 2 V 1 + V 2, 3 V 1 V 2 V 1 + V 2

MARKS App · Accepted Answer

Average speed = Total distance Total time = 3 L L V 1 + 2 L V 2 = 3 V 1 V 2 V 2 + 2 V 1

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