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2.straight line in such way that it covers 1st half distance with speed 3 m/s and nextA particle moves on ahalf distance in 2 equal time intervals with speeds 4.5 m/s and 7.5 m/s respectively. Find average speedof the particle.

Answer» 2.straight line in such way that it covers 1st half distance with speed 3 m/s and nextA particle moves on ahalf distance in 2 equal time intervals with speeds 4.5 m/s and 7.5 m/s respectively. Find average speedof the particle.


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