The balance wheel of a watch has a moment of inertia of `2xx10^(-8)kgm^(2)` and the torsional constant of its hair spring is `9.8xx10^(-8)` Nm `rad^(-1)` calculate its frequency.

A balance-wheel of a watch has a moment of inertia equal to 2 xx 10^(-8) kg m^(2) . When it is rotated by 30^(@) , a restoring torque of 5.13 xx 10^(-6) Nm is generated, calculate its frequency of oscillations.

A fly wheel of moment of inertia 4xx10^(-3)kgm^(2) is makign 10 revolution per second. The torque required to stop it in 5 second is:

Compute the angular acceleration of a wheel having moment of inertia 20kgm^(2) , when a torque of 10Nm is applied on the wheel.

Compute the angular acceleration of a wheel having moment of inertia 20kgm^(2) , when a torque of 10Nm is applied on the wheel.

Compute the angular acceleration of a wheel having moment of inertia 20kgm^(2) , when a torque of 10Nm is applied on the wheel.