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A body moving with speed 10 m/s is stopped byapplying constant braking power in 5 second. Ifspeed of the body is 30 m/s, then time in whichthe body can be stopped by applying sameretarding power is(1) 10 s(3) 30 s(2) 15 s(4) 45 s

Answer» A body moving with speed 10 m/s is stopped byapplying constant braking power in 5 second. Ifspeed of the body is 30 m/s, then time in whichthe body can be stopped by applying sameretarding power is(1) 10 s(3) 30 s(2) 15 s(4) 45 s


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