Question

14. The escape velocity of a body of mass
1kg when projected from the surface
of the earth vertically is 11.2kms-1.
The escape velocity of a body of 1gm
when projected at an angle 30° with
the horizontal is
1) 11.2kms 2) 11.2kms!
11.2​

Answer 1

Answer:

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Explanation:

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