Advertisements
Advertisements
प्रश्न
State whether the moment of force is a scalar or vector quantity?
Advertisements
उत्तर
Moment of a force is a vector quantity.
APPEARS IN
संबंधित प्रश्न
How does the magnitude of this non-contact force on the two bodies depend on the distance of separation between them?
To obtain a given moment of force for turning a body, the force needed can be decreased by
State two effects of a force when applied on a body.
State the effect of force F in of the following diagram.
A potter turns his wheel by applying a force through the stick near the rim of wheel.
State the relationship between force, mass and acceleration. Draw graphs showing the relationship between Acceleration and mass for a constant force.
Two forces each of magnitude 10 N act vertically upwards and downwards respectively at the two ends A and B of a uniform rod of length 4 m which is pivoted at its midpoint O as shown in the figure. Determine the magnitude of the resultant moment of forces about the pivot O.
Define couple.
In a beam balance when the beam is balanced in a horizontal position, it is in ________ equilibrium.
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.
