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प्रश्न
What does a force do in the following case?
You apply brakes to a running car.
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उत्तर
Force provides retardation to the car and finally stops the car.
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संबंधित प्रश्न
What happens to the force between two objects, if the mass of one object is doubled?
State two applications of universal law of gravitation.
Derive an expression for the gravitational field due to a uniform rod of length L and mass M at a point on its perpendicular bisector at a distance d from the centre.
Explain the following:
People often shake the branches of a tree for getting down its fruits.
Who stated the law of gravitation?
How will the force of gravitation between two objects change if the distance between them is:
Made four times
A force can produce ________, In an object at rest. It can __________ an object and change its __________ of motion.
Name and state the action and reaction in the following case:
Hammering a nail.
State the law of gravitation. Why is it called universal?
What do you mean by a gravitational constant?
