A swimmer wants to cross a 500 m wide river flowing at 5 km h⁻¹. His speed relative to water is 3 km h⁻¹. The shortest possible crossing time is:

Physics · Kinematics part-3 Relative motion · River problem

JEE MainsNEET

A swimmer wants to cross a 500 m wide river flowing at 5 km h⁻¹. His speed relative to water is 3 km h⁻¹. The shortest possible crossing time is:

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