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प्रश्न
A force can produce ________, In an object at rest. It can __________ an object and change its __________ of motion.
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उत्तर
A force can produce MOTION in an objectat rest. It can ACCELERATE an object and can change its DIRECTION of motion.
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संबंधित प्रश्न
Answer the following:
You can shield a charge from electrical forces by putting it inside a hollow conductor. Can you shield a body from the gravitational influence of nearby matter by putting it inside a hollow sphere or by some other means?
Let V and E represent the gravitational potential and field at a distance r from the centre of a uniform solid sphere. Consider the two statements:
(A) the plot of V against r is discontinuous.
(B) The plot of E against r is discontinuous.
How will the force of gravitation between two objects change if the distance between them is:
Almost zero
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Explain why:
The atmosphere does not escape.
Show that gravity decreases at higher altitudes.
What do you mean by a gravitational constant?
How is the gravitational force between two point masses affected when they are dipped in water keeping the separation between them the same?
Newton's universal law of gravitation applies to ______.
