Question

An object travels A to B at 4 m/s and B to A
at 60m/s. find the average speed

Answer 1

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Answers

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Average speed = 2V1V2 / V1 + V2

= 2 x 60 x 40/ 60+40

= 4800/100

= 48 m/s

Average velocity = Total displacement / Total time = 0 (Since the body returns to its initial position, Total displacement = 0)