Exams › NEET › Physics

For a satellite escape velocity is 11 km/s. If the satellite is launched at an angle of 60° with the vertical, then escape velocity will be

1. 11 km/s
2. 11√3 km/s
3. 11/√3 km/s
4. 33 km/s

Correct answer: 11 km/s

Solution

Escape velocity is independent of the direction of launch and depends only on the mass and radius of the planet. Therefore, it remains 11 km/s regardless of the angle of launch.

Related NEET Physics questions

• Assertion Newton's law of gravitation resembles Coulomb's law of electrical forces. Reason Coulomb's law has the product of two charges in place of the product of the masses, and the electrostatic constant in place of the gravitational constant.
• How the gravitational constant will change if a brass plate is introduced between two bodies?
• Suppose that the acceleration of a free fall at the surface of a distant planet was found to be equal to that at the surface of the earth. If the diameter of the planet were twice the diameter of the earth, then the ratio of mean density of the planet to that of the earth would be:
• Suppose gravity of earth suddenly becomes zero, then in which direction will the moon begin to move if no other celestial body affects it?
• The distance between the sun and the earth is
• Gravitational constant is experimentally measured using a

⚔️ Practice NEET Physics free + battle 1v1 →