7. A boy can run 49 metres in 6.3 seconds. Howfar can he run in 4.5 se – InterviewSolution

1.	7. A boy can run 49 metres in 6.3 seconds. Howfar can he run in 4.5 seconds ?
Answer» velocity×time=distance velocity= distance/time= 49/6.3=7/0.9 = 70/9 m/s In 4.5 secs,distance= vel×time =70/9 ×4.5 =70×0.5 =35 m

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