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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

Poll

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

neel43

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

If the earth loses its gravity, then for a body

Gravity is the natural force of attraction between two masses, responsible for holding objects to Earth and governing celestial motion. Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

neel43

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

If the mass of earth is 80 times of that of moon and its diameter is double that of moon and g on earth is 9.8 m / sec², then the value of g on moon is

Diameter is the straight-line distance passing through the center of a circle or sphere, connecting two points on its boundary. Class 11 Physics Gravitation CBSE EXAM 2024-25

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

If the earth loses its gravity, then for a body

If the mass of earth is 80 times of that of moon and its diameter is double that of moon and g on earth is 9.8 m / sec², then the value of g on moon is

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