A body is projected upwards with a velocity of |
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b) |
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c) |
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d) |
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A body is projected upwards with a velocity of |
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a) |
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b) |
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c) |
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d) |
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(d)
The minimum velocity of projection to achieve escape velocity can be calculated as
energy is used up in coming out from the gravitational pull of the earth, so
final KE should be