JEE MainPhysicsGravitationMCQ+4 / −1
The escape velocity of a body depends upon mass as
- A
- B
- C
- D
View written solutionFree
Correct answer: A
-
Formula for escape velocity
The escape velocity from the surface of a planet is where:
- = gravitational constant
- = mass of the planet
- = radius of the planet
-
Dependence on the mass of the body
In this formula, there is no dependence on the mass of the escaping body.
So,
-
Check the options
- A: ✅
- B: ❌
- C: ❌
- D: ❌
-
Conclusion
The escape velocity is independent of the mass of the body.
Hence, the correct answer is:
More from Gravitation
- The kinetic energy needed to project a body of mass from the earth surface (radius ) to infinity is2002 · MCQ
- If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite will2002 · MCQ
- Energy required to move a body of mass from an orbit of radius to is2002 · MCQ
- A satellite of mass 1000 kg is launched to revolve around the earth in an orbit at a height of 270 km from the earth's surface. Kinetic energy of the satellite in this orbit is . (Mass of…2025 · Numerical
- Choose the correct answer from the options given below: Includes table2025 · MCQ
- Three identical spheres of mass m , are placed at the vertices of an equilateral triangle of length . When released, they interact only through gravitational force and collide after a time seconds. If the sides of the…2025 · Numerical
- Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason Assertion A : The kinetic energy needed to project a body of mass from earth surface to infinity is …2025 · MCQ
- An object is kept at rest at a distance of above the earth's surface where is earth's radius. The minimum speed with which it must be projected so that it does not return to earth is : (Assume mass of earth, …2025 · MCQ