JEE Main 9 Apr 2024 Shift 1 Solved Paper

A string is wrapped around the rim of a wheel of moment of inertia 0.40kgm2 and radius 10‌cm. The wheel is free to rotate about its axis. Initially the wheel is at rest. The string is now pulled by a force of 40N. The angular velocity of the wheel after 10 s is xrad∕ s, where x is _____.