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what will be the answer?
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K.E=m/v
=>v=m*1/K.E
V1/V2=M1/M2*K.E2/K.E1
V1/V2=5/1*9/125
V1/V2=25/9
Therefore the ratio of velocities is 25:9
shubhankarraykalchin:
And will be 5:3
*answer
thanks
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