lallan20

Poll

lallan20

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

The earth is assumed to be a sphere of radius R. A platform is arranged at a height R from the surface of the earth. The escape velocity of a body from this platform is fv, where v is its escape velocity from the surface of the earth. The value of f is

Escape velocity is the minimum speed needed for an object to break free from a planet’s gravitational pull without further propulsion. Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

lallan20

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

A body of mass m is placed on earth surface which is taken from earth surface to a height of h = 3 R. Then change in gravitational

Earth’s surface is the outermost layer, consisting of land, water, and atmosphere, supporting diverse ecosystems and human activities. Class 11 Physics Gravitation CBSE Exam 2024-25

Poll

lallan20

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

The distance of two planets from the sun are 10¹³ m and 10¹² m respectively. The ratio of time periods of the planets is

Time periods refer to the duration a celestial body takes to complete one full orbit or cycle, depending on gravitational forces. Class 11 Physics Gravitation CBSE EXAM 2024-25

Poll

lallan20

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

The period of revolution of planet A around the sun is 8 times that of B. The distance of A from the sun is how many times greater than that of B from the sun?

The revolution of a planet is its orbital motion around a star, influenced by gravitational forces and following elliptical paths. Class 11 physics Gravitation CBSE Exam 2024-25

lallan20

The earth is assumed to be a sphere of radius R. A platform is arranged at a height R from the surface of the earth. The escape velocity of a body from this platform is fv, where v is its escape velocity from the surface of the earth. The value of f is

A body of mass m is placed on earth surface which is taken from earth surface to a height of h = 3 R. Then change in gravitational

The distance of two planets from the sun are 10¹³ m and 10¹² m respectively. The ratio of time periods of the planets is

The period of revolution of planet A around the sun is 8 times that of B. The distance of A from the sun is how many times greater than that of B from the sun?

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Discussion Forum Latest Questions