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UPSC CAPF AC Paper - I
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Weightlessness experienced in spaceship is due to

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Important Questions on Physics

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 128
Two satellites are moving in the same circular orbit around the earth, they must have the same
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 129
A man weighing 70 kg is coming down in a lift. If the cable of the lift breaks suddenly, the weight of the man would become _____.
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 130
Consider the following statements The escape velocity depends on
  1. The radius of the planet.
  2. Temperature of the planet.
  3. Mass of the planet.
  4. Mass of the particles escaping.
Select the correct answer from the codes given below.
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 131
A bag of mass M hangs by a long thread and a bullet of mass m comes horizontally with velocity v and gets caught in the bag. Then for the combined system the kinetic energy is
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 132
The ratio of inertial mass to gravitational mass is equal to _____.
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 133
Suppose the force of gravitation between two bodies of equal masses is F. If each mass is doubled keeping the distance of separation between them unchanged, then the force would become
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 134

The orbital speed of Jupiter is _____.

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 9 - Physics>Exercise 1>Q 135
If the distance between two masses is doubled, the gravitational attraction between them