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Relative Velocity in 2D

A person ,rea...

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A person ,reaches a poimt directly opposite on the other bank of a flowing river ,while swimming at a speed of 5m/s at an angle of 120^° with the flow .the speed of the flow must

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Q. A person is swimming with a speed of

10

m/s

120^{\circ}

with the flow and reaches to a point directly opposite on the other side of the river. Then the speed of the flow is

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x

to the nearest integer is.

Q. A person swims in a river aiming to reach exactly on the opposite point on the bank of river. His speed of swimming is

0.5 m / s

120^{\circ}

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500 m

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θ

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Q. A person aiming to reach the exactly opposite point on the bank of stream is swimming with a speed of 0.5 m/s at an angle of

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