YESPYQ Start Practice
🛠️ JEE🧲 Physics

An object is allowed to fall from a height \(R\) above the earth, where \(R\) is the radius of earth. Its velocity when …

Q1

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

[JEE Main 2023, 30 Jan (Shift 2)]

a

\(
2 \sqrt{g R}
\)

b

\(
\sqrt{g R}
\)

c

\(
\sqrt{\frac{g R}{2}}
\)

d

\(
\sqrt{2 g R}
\)

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149
← Previous questionNext question →

Practice more JEE Physics PYQs

See every question on Gravitation, or browse the full JEE question bank.

See all questions on Gravitation →