Physics MCQs for Class 9 with Answers
The formula for centripetal force is:
Fc = mv2
Fc = mr2
Fc = mv2 / r
Fc = m/v
The rage of change of momentum is equal.
Newton related inertia of the body with its
A body has mass 986 Kg than W = …………… .
If the mass of body is doubled while keeping the force contant, then acceleration will be:
The approximate weight of 80 gram mass on the surface of Earth is
When the cyclist stop pedalling, bicycle stops due to :
If the object is at rest to T ………….. W.
S.I unit of force is:
The formula of momentum is:
Continue Reading Go to Next Page