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JEE PYQ: Motion In Two Dimensions Question 2

Question 2 - 2021 (18 Mar Shift 1)

A person is swimming with a speed of 10 m/s 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. The value of ‘$x$’ to the nearest integer is ________.

Show Answer

Answer: 5

Solution

$10 \sin 30° = x$, so $x = 5$ m/s.


Learning Progress: Step 2 of 24 in this series