Assertion: Two different planets have same escape velocity.
Reason: Value of escape velocity is a universal constant.

Why do different planets have different escape velocities ?

Explain escape velocity . Write the value of escape velocity of earth ?

Define escape velocity. Derive an expression for escape velocity.

The escape velocity is same for different planets

The escape velocity is same for different planets

Assertion : Propulsion of rocket is based on escape velocity . Reason : Velocity which is sufficient to esacpe from Earth's gravitational pull is called escape velocity .

Does the escape velocity of a body depend on the density of a planet?

Express escape velocity in terms of radius and density of a planet.

Does the escape velocity of a body depend on the density of a planet ?