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lokesh12

Asked: December 17, 2024In: Class-11-Physics

A particle of mass 10g is kept on the surface of a uniform sphere of mass 100 kg and radius 10 cm. Find the work to be done against the gravitational force between them to take the particle far away from the sphere. You may take G = 6.67 x 10⁻¹¹ Nm²kg ⁻²

A particle of mass refers to an object with a very small size but possessing a measurable mass, often used in physics analyses. Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

lokesh12

Asked: December 17, 2024In: Class-11-Physics

Energy required to move a body of mass m from an orbit of radius 2 R to 3 R is

A body of mass refers to an object with a measure of the amount of matter it contains, expressed in kilograms (kg). Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

lokesh12

Asked: December 17, 2024In: Class-11-Physics

If g is the acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m raised from the surface of the earth to a height equal to the radius R of the earth, is

Acceleration due to gravity is the rate at which objects accelerate towards Earth, approximately 9.8 m/s² near the surface. Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

lokesh12

Asked: December 17, 2024In: Class-11-Physics

If suddenly the gravitational force of attraction between earth and a satellite revolving around it become zero, then the satellite will

Gravitational force is the attractive force between two masses, proportional to their product and inversely proportional to the distance squared. Class 11 Physics Gravitation CBSE EXAM 2024-25

chirag345

Asked: December 13, 2024In: Class-11-Physics

Give a comparison of inertial and gravitational masses.

Inertial mass resists acceleration, while gravitational mass determines gravitational attraction. Both masses are experimentally found to be equivalent. Class 11 Physics Gravitation CBSE EXAM 2024-25

A particle of mass 10g is kept on the surface of a uniform sphere of mass 100 kg and radius 10 cm. Find the work to be done against the gravitational force between them to take the particle far away from the sphere. You may take G = 6.67 x 10⁻¹¹ Nm²kg ⁻²

Energy required to move a body of mass m from an orbit of radius 2 R to 3 R is

If g is the acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m raised from the surface of the earth to a height equal to the radius R of the earth, is

If suddenly the gravitational force of attraction between earth and a satellite revolving around it become zero, then the satellite will

Give a comparison of inertial and gravitational masses.

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