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neel43

Asked: January 4, 2025In: Class-11-Physics

Escape velocity from a planet is vₑ. If its mass is increased to 8 times and its radius is increased to 2 times, then the new escape velocity would be

Mass is the measure of the amount of matter in an object, usually expressed in kilograms, and affects gravitational attraction. Class 11 Physics Gravitation CBSE EXAM 2024-25

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neel43

Asked: December 25, 2024In: Class-11-Physics

The escape velocity of a projectile, from the earth is approximately

Approximately means close to a particular value or quantity but not exactly, often used to express an estimate or rounding. Class 11 Physics Gravitation CBSE EXAM 2024-25

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neel43

Asked: December 25, 2024In: Class-11-Physics

The velocity with which a projectile must be fired so that it escape earth’s gravitational field (escape velocity) doesn’t depend on

A projectile is an object thrown or launched into motion, moving under the influence of gravity and possibly other forces like air resistance. Class 11 Physics Gravitation CBSE EXAM 2024-25

neel43

Asked: December 25, 2024In: Class-11-Physics

A thin uniform rod of mass m and length l is hinged at the lower end to a level floor and stands vertically. It is now allowed to fall, then its upper end will strike the floor with the velocity

Velocity is the speed of an object in a specific direction, describing both how fast and in which direction it moves. Class 11 Physics Gravitation CBSE EXAM 2024-25

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neel43

Asked: December 25, 2024In: Class-11-Physics

Three equal masses, m each are placed at the three corners of an equilateral triangle of side length l. The gravitational field at centre of triangle is

A gravitational field is a region where a mass experiences a force due to the gravitational influence of another mass. Class 11 Physics Gravitation CBSE EXAM 2024-25

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neel43

Escape velocity from a planet is vₑ. If its mass is increased to 8 times and its radius is increased to 2 times, then the new escape velocity would be

The escape velocity of a projectile, from the earth is approximately

The velocity with which a projectile must be fired so that it escape earth’s gravitational field (escape velocity) doesn’t depend on

A thin uniform rod of mass m and length l is hinged at the lower end to a level floor and stands vertically. It is now allowed to fall, then its upper end will strike the floor with the velocity

Three equal masses, m each are placed at the three corners of an equilateral triangle of side length l. The gravitational field at centre of triangle is

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