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प्रश्न
A rocket has been fired upwards to launch a satellite in its orbit. Name the two forces acting on the rocket immediately after leaving the launching pad.
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उत्तर
When a rocket is launched upwards to launch a satellite into its orbit, the two forces acting on the rocket immediately after leaving the launch pad are:
- Gravitational force
- Frictional force by the atmosphere
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संबंधित प्रश्न
An inflated balloon was pressed against a wall after it has been rubbed with a piece of synthetic cloth. It was found that the balloon sticks to the wall. What force might be responsible for the attraction between the balloon and the wall?
Explain in your own words and give one example.
Muscular force
Explain in your own words and give one example.
Mechanical force
Why machines are oiled from time to time?
Write an answer to the following question in your own words.
Which machines run on muscular force?
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Which one of the following forces is a contact force?
An archer shoots an arrow in the air horizontally. However, after moving some distance, the arrow falls to the ground. Name the initial force that sets the arrow in motion. Explain why the arrow ultimately falls down.
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Which component of the reaction force between two surfaces in contact is known as the frictional force?
