Physics · Gravitation
A body is projected vertically upwards from the surface of the Earth with a velocity equal to the escape velocity. The time taken by it to reach a height h from the surface of the Earth is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 113√[2Re/g] × [(1 + h/Re)3/2 - 1]✓
- 213√[Re/(2g)] × [(1 + h/Re)3/2 - 1]
- 3√[2Re/g] × [(1 + h/Re)3/2 - 1]
- 4√[Re/(2g)] × [(1 + h/Re)2 - 1]
Correct answer
13√[2Re/g] × [(1 + h/Re)3/2 - 1]
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