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

Civil Engineering : SI Units - Quiz(MCQ)

I Î±

IÂ² Î±

IÂ²/Î±

I Î±Â½

Correct Answer : I Î±

Recently Updated in SI Units Questions

The unit kg/mÂ³ is used for

volume

force

pressure

density

Correct Answer : Option (D) : density

One Newton force produces an acceleration of

1 m/secÂ² while acting on a body of 1 kg mass

1 m/secÂ² while acting on a body of 1 gm mass

1 cm/secÂ² while acting on a body of 1 kg mass

1 cm/secÂ² while acting on a body of 1 gm mass

Correct Answer : Option (A) : 1 m/secÂ² while acting on a body of 1 kg mass

Angular acceleration is expressed as

m/sÂ²

w/sÂ²

rad/sÂ²

rad/s

Correct Answer : Option (C) : rad/sÂ²