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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 4 - Motion in Plane > Swimmer is swimming with the velocity 15 m/s relative to river in the direction perpendicular to the river flow. The river is 750 m wide and is flowing with a speed of 4m/s. Find the time taken by the boat to reach the opposite bank.

Swimmer is swimming with the velocity 15 m/s relative to river in the direction perpendicular to the river flow. The river is 750 m wide and is flowing with a speed of 4m/s. Find the time taken by the boat to reach the opposite bank.

A body is projected vertically upwards with a velocity 10m/s . It reaches maximum vertical height h at time t. In time t/2 the height covered is