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A partical travels along a straight path covers 1/3 of a total time with velocity V0 and remaining 2/3 time with velocity V1 for half the distance and velocity V2 for other half of the distance Calculate its mean velocity?? A partical travels along a straight path covers 1/3 of a total time with velocity V0 and remaining 2/3 time with velocity V1 for half the distance and velocity V2 for other half of the distance Calculate its mean velocity??
For v0 velocity time taken is 1/3TTherefore,s=voT/3S/2v1+s/2v2=(2/3)TS=(4v1v2/3v1+3v2)TMean velocity =total distance / total time =(voT/3+(4v1v2/3v1+3v2)T)/T =(v1v2+vov2+4v1v2)/3v1+3v2
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