If α is the angular acceleration of a body of moment of inertia I, the torque is

I α

I² α

I²/α

I α½

Correct Answer : I α

Recently Updated in SI Units Questions

The unit kg/m³ is used for

volume

force

pressure

density

Correct Answer : Option (D) : density

One Newton force produces an acceleration of

1 m/sec² while acting on a body of 1 kg mass

1 m/sec² while acting on a body of 1 gm mass

1 cm/sec² while acting on a body of 1 kg mass

1 cm/sec² while acting on a body of 1 gm mass

Correct Answer : Option (A) : 1 m/sec² while acting on a body of 1 kg mass

Angular acceleration is expressed as

m/s²

w/s²

rad/s²

rad/s

Correct Answer : Option (C) : rad/s²