Physics, asked by sairoc0rishnug, 1 year ago

A person travel along a straight road for the first half length with a velocity of 20m/s and the second half length with a velocity of 30 m/s. Find the average velocity

Answers

Answered by abimilkshek
2
[2(v1)(v2)]÷[v1+v2]
(2×20×30)÷(20+30)
1200÷50
120÷5
24m/s
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