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प्रश्न
What do you understand by the term force due to gravity ?
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उत्तर
The force with which the Earth attracts a body towards its centre is called the force due to gravity.
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संबंधित प्रश्न
State two important characteristics of mass.
State the unit of weight in SI system.
Name the device used for measuring weight
Does a body weigh the same at all places of the Earth? Give a reason for your answer.
A man weigh 800 N at the equator. How does the weight of man change at the following place?
100 km up in space
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to Ceylon.
Do action and reaction act on the same body?
Why do objects fall towards the earth?
A cricket ball of mass 500 g moving at a speed of 30 ms 1 is brought to rest by a player in 0.03 s. Find the average force applied by the player.
