JEE Mains 30-Jan-2023 Shift 2 Solved Paper

Section: Physics

Question : 19 of 90

Marks: +1, -0

An object is allowed to fall from a height R above the earth, where R is the radius of earth. Its velocity when it strikes the earth's surface, ignoring air resistance, will be :

[30-Jan-2023 Shift 2]

2√gR
√gR
√‌
gR
2
√2gR

Validate

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