Physics - Kinematics Question with Solution | TestHub

A person is swimming with a speed of$10 \mathrm{m} {\mathrm{s}}^{-1}$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$x \mathrm{m} {\mathrm{s}}^{-1}.$The value of$x$to the nearest integer is ______.