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A person sitting in a chair in a satelli...

A person sitting in a chair in a satellite feels weightless because

A

the earth does not attract the objects in a satellite

B

the normal force by the chair on the person balances the earth.s attraction

C

the normal force is zero

D

the person in satellite is not accelerated

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-GRAVITATION-Exercise-I
  1. A relay satellite transmits the television programme from one part of ...

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  2. The magnitude of gravitational potential energy of the moon-earth syst...

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  3. A person sitting in a chair in a satellite feels weightless because

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  4. A body is suspended from a spring balance kept in a satellite. The rea...

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  5. A satellite is orbiting the carth close to its surface. A particle is ...

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  6. Match the items in List-I with those in

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  7. Match the Columns

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  8. A satellite of mass m is moving in a circular orbit of radius r=(Re+h)...

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  9. In which of the following cases the planet will have same value of .g....

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  10. Which of the following is true for a satellite in a circular orbit (...

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  11. When a satellite is lifted from a lower orbit to a higher orbit a) G...

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  12. With usual notation, the time period of rotation of a satellite orbiti...

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  13. When a planet moves around the sun a) Its angular momentum remains c...

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  14. The magnitudes of the gravitational fields at distances r1 and r2 from...

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  15. Suppose universal gravitational constant starts to decrease, then a)...

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  16. A satellite is revolving round the earth in an elliptical orbit, then ...

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  17. In case of an orbiting satellite, if the radius of orbit is decreased,...

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  18. Let V,T,L,K and r denote the speed, time period, angular momentum, kin...

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  19. Assume that earth is a spherical planet of uniform density rho, radius...

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  20. The acceleration due to gravity on moon is only one sixth that on eart...

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