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pallavi pradeep bhardwaj Grade: 12
        

When one swims across a flowing river max. energy is spend in


a.first 1/3 of the distance           b.second 1/2 of the distance


c.last 1/3 of the distance            d.equal energy is spent through out

7 years ago

Answers : (2)

Omkar ajit Darekar
33 Points
										it would be 1/2 the distance.
										
7 years ago
Mujahid Ahmed
42 Points
										

Second 1/3 of the distance


Bcoz the velocity of flowing water is much higher in the middle than at the banks hence moe force is required to overcome it

6 years ago
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