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CBSE Class 11-science Answered

Pls solve it.
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Asked by pb_ckt | 06 Jun, 2019, 21:22: PM
answered-by-expert Expert Answer
Q. 51 :- After completing one full circle, athlet comes to same starting point, hence displacement is zero
 
Q. 52 :- Average velocity = displacement/ time. after completeing one circle displacement is zero, hence average velocity is zero
Answered by Thiyagarajan K | 06 Jun, 2019, 22:35: PM

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CBSE 11-science - Physics
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