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JEE Main202118 Mar 2021Morning ShiftPhysicsMotion in Two DimensionsActual

A person is swimming with a speed of 10 m s - 1 at an angle of 120 ° with the flow and reaches to a point directly opposite on the other side of the river. The speed of the flow is x m s - 1 . The value of x to the nearest integer is ______.

Correct answer

0

Step-by-step solution

10   sin   30 ° = x x = 5   m / s

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