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A motor boat going down stream ,overtakes a floating object in water .One hour later,the motor boat turned back .If speed of motor boat in still water is constant and flow velocity is also assumed constant,motor boat will again pass the floating object after time t given by 1)Greater than 2 hrs 2)Equal to 2 hrs 3)less than 2 hrs 4)less than 1 hr

A motor boat going down stream ,overtakes a floating object in water .One hour later,the motor boat turned back .If speed of motor boat in still water is constant and flow velocity is also assumed constant,motor boat will again pass the floating object after time t given by
1)Greater than 2 hrs
2)Equal to 2 hrs
3)less than 2 hrs
4)less than 1 hr

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