A particle falls towards earth from infinity. Its velocity on reaching the earth

A Particle Falls Towards Earth From Infinity Its Velocity On Physics Question

A particle falls towards earth from infinity. Its velocity on reaching the earth would be

Options

(a) infinity
(b) √(2gR)
(c) 2 √(Rg)
(d) zero

Correct Answer:

√(2gR)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Gravitation (63)
Subject: Physics (2479)

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