Question

there is a question like the speeds are give with v1 v2 v3 now the question is average speed

Answer 1

solution.

Average speed= total Distance travelled/ total tme taken

so, here total distance travelled= v1t1, v2t2 & v3t3 [ Here t1 is time for 1st speed]

so, Average speed=
(v1t1) + (v2t2) + (v3t3)/ t1 + t2 + t3

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