-- 4. A wheel having moment of inertia 2 kg-m² about its ver... — Physics | Mockzy | Mockzy

MediumPhysics

+4 / -1

-- 4. A wheel having moment of inertia 2 kg-m² about its vertical axis, rotates at the rate of 60 rpm. The torque which can stop the wheel's rotation in one minute would be

A

π/18 Nm

B

2π/15 Nm

C

π/12 Nm

D

π/15 Nm

-- 3. The instantaneous angular position of a point on a rotating wheel is given

-- 5. Two bodies have their moments of inertia I and 2I respectively. If their r

More from PYQ2025

Which of the following is not the unit of length :

-- The speed of light in a medium is 1.5 × 10⁸ m/s. The critical angle for this medium with respect

The frequency of an electromagnetic wave in free space is 2 MHz. When it passes through a medium of

-- In a p-type semiconductor, the majority charge carriers are

-- The energy of an electron in nth orbit of hydrogen atom is E_n = -13.6/n² eV. The energy required

-- Two magnets of magnetic moments M and 2M are placed in a vibration magnetometer, with like poles

Practice Physics Exams

Full-length mock tests with detailed analytics, rank, and percentile.