Question

A student starts with a velocity 40 km/hr for school at 4 km away from his house. Due to closing of school he retums soon to his house with a velocity of 60km/hr. His average velocity will be (Raj.INTSE Stage-1/2007)​

Answer 1

Explanation:

the answer is zero

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Answer 2

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Answer:

Zero

Explanation:

u= 40 km /hr

v= 60km/hr

S=4+4 km

Displacement!=0

Average velocity = Total displacement / Total time

=0