Physics, asked by arushisareen6434, 1 year ago

A particle moves on a straight line in such a way that it covers first half distance with Speed 3 metre per second and half distance in two equal time intervals with speed 4.5 metre per second and 7.5 metre per second respectively find the average speed of the particle

Answers

Answered by Ironlegacy

1

Answer:

3×4.5×7.5/15=

101.25/15=6.75

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