JEE Main 202125 Jul, Morning shiftPhysicsMediumOscillations and Waves185× since 2002
A pendulum bob has a speed of 3 m/s at its lowest position. The pendulum is 50 cm long. The speed of bob, when the length makes an angle of 60 to the vertical will be (g = 10 m/s²) ____________ m/s.