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A ball is thrown vertically upwards with...

A ball is thrown vertically upwards with a velocity of` 49 ms^-1`. Calculate :The total time it takes to return to the surface of earth.

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MODERN PUBLICATION-GRAVITATION-EXAMPLE
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  2. A ball is thrown vertically upwards with a velocity of 49 ms^-1. Calcu...

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  3. A ball is thrown vertically upwards with a velocity of 49 ms^-1. Calcu...

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  7. A stone is allowed to fall from the top of the tower 100 m high and at...

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  8. A ball thrown up vertically returns to the thrower after 6 s. Find Vel...

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  9. A ball thrown up vertically returns to the thrower after 6 s.Find the ...

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  10. A ball thrown up vertically returns to the thrower after 6 s. Find its...

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  11. What is the source of centripetal force that a planet requires to revo...

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  12. On the earth, a stone is thrown from a height in a direction parallel ...

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  13. Suppose gravity of earth suddenly becomes zero, then in which directio...

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  14. Identical packets are dropped from two aeroplanes, one above the equat...

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  15. The weight of any person on the moon is about 1//6 times that on the e...

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  16. Calculate the average density of the earth terms of g, G and R.

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  17. The earth is acted upon by the gravitational attraction of the sun. Wh...

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  18. How does the weight of an object vary with respect to mass and radius ...

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  19. How does the force of attraction between the two bodies depend upon th...

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  20. Two objects of masses m(1) and m(2) having the same size are dropped s...

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