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प्रश्न
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उत्तर
Momentum is possessed by bodies in MOTION.
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संबंधित प्रश्न
In the Figure a block of weight 15 N is hanging from a rigid support by a string. What force is exerted by (a) a block on the string and (b) a string on the block? Name and show them in the diagram.
What do you understand by the term weight?
Name the device used for measuring weight
Why is gold not weighed by a spring balance?
A man weigh 800 N at the equator. How does the weight of man change at the following place?
100 km up in space
A man weigh 800 N at the equator. How does the weight of man change at the following place?
10 km down in a mine
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to sea level.
Why do objects fall towards the earth?
Explain why:
A moon rocket needs to reach a certain velocity.
In the below figure, a block of weight 20 N is hanging from a rigid support by a string. Find:
The force exerted by string on the block.
