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प्रश्न
SI. unit of moment of force is
पर्याय
N
N cm
kgfm
Nm
MCQ
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उत्तर
Nm
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संबंधित प्रश्न
Define force.
How does the effect of force differ when it is applied on a non-rigid body?
Write the expression for the moment of force about a given axis of rotation.
A potter turns his wheel by applying a force through the stick near the rim of wheel.
State one way to obtain greater moment of a given force about a given axis of rotation.
A nut is opened by a wrench of length 10 cm. if the least force required is 5.0 N. find the moment of force needed to turn the nut.
A jack screw is provided with a long arm. Explain why?
The S.I. unit of moment of force is ______.
Write the expression for calculating the moment of force about a given point.
Assertion & Reasoning
- Assertion: The sum of the clockwise moments is equal to the sum of the anticlockwise moments.
- Reason: The principle of conservation of momentum is valid if the external force on the system is zero.
