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A planet has mass 1/10 of that of earth,...

A planet has mass 1/10 of that of earth, while radius is 1/3 that of earth. If a person can throw a stone on earth surface to a height of 90m, then he will be able to throw the stone on that planet to a height

A

90m

B

40m

C

100m

D

45m

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-GRAVITATION-Exercise - 1 (Objective Problems | Jee Main
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  2. A body of mass m rises to a height h=R//5 from the earth's surface whe...

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  3. A planet has mass 1/10 of that of earth, while radius is 1/3 that of e...

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  4. Statement - I : Assuming zero potential at infinity, gravitational pot...

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  5. A particle of mass M is at a distance a from surface of a thin spheric...

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  6. Work done in taking a body of mass m to a height nR above surface of e...

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  7. If the distance between sun and earth is made 3 times of the present v...

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  8. Two point masses of mass 4m and m respectively separated by d distance...

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  9. If R is the radius of the earth and g the acceleration due to gravity ...

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  10. The height above surface of earth where the value of gravitational acc...

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  11. The decrease in the value of g on going to a height R/2 above the eart...

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  12. At what altitude will the acceleration due to gravity be 25% of that a...

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  13. If the radius of the earth be increased by a factor of 5, by what fact...

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  14. Potential energy of a 3kg body at the surface of a planet is -54 J, th...

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  15. If the kinetic energy of a satellite orbiting around the earth is doub...

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  16. The escape velocity from a planet is v(0). The escape velocity from a ...

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  17. Two planets A and B have the same material density. If the radius of A...

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  18. Select the correct choice(s) :

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  19. A(nonrotating) star collaps onto from an initial radius R(i) with its ...

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  20. A satellite of the earth is revolving in circular orbit with a uniform...

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