Advertisements
Advertisements
प्रश्न
Which principle is used when a metre scale is balanced on a pivot to determine the mass of an unknown object?
पर्याय
Principle of conservation of energy
Principle of moments
Principle of superposition
Principle of conservation of momentum
MCQ
Advertisements
उत्तर
Principle of moments
Explanation:
The principle of moments states that for a body in equilibrium, the clockwise moment equals the anti-clockwise moment about the pivot. This allows us to calculate the unknown mass by equating torques on both sides of the pivot.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
