The weight of a body on surface of earth is 12.6 N. When it is raised to a height
The weight of a body on surface of earth is 12.6 N. When it is raised to a height half…
7 years ago
Gravitation
A planet in a distinct solar system is 10 times more massive than the earth
A planet in a distinct solar system is 10 times more massive than the earth and its radius is 10…
7 years ago
The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity
The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity on the surface of the earth at a…
7 years ago
A satellite of mass m revolves around the earth of radius R at a height x from
A satellite of mass m revolves around the earth of radius R at a height x from its surface. If…
7 years ago
When you move from equator to pole, the value of acceleration due to gravity (g)
When you move from equator to pole, the value of acceleration due to gravity (g) Options (a) Increases (b) Decreases…
7 years ago
A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
A particle of mass 'm' is kept at rest at a height 3R from the surface of earth, where 'R'…
7 years ago
The radius of a planet is twice the radius of earth. Both have almost
The radius of a planet is twice the radius of earth. Both have almost equal average mass densities. If Vp…
7 years ago
If vₑ is escape velocity and vₙ is orbital velocity of a satellite
If vₑ is escape velocity and v(o) is orbital velocity of a satellite for orbit close to the earth's surface,…
7 years ago
A geostationary satellite is orbiting the earth at a height of 5R above that surface
A geostationary satellite is orbiting the earth at a height of 5R above that surface of the earth, R being…
7 years ago
A spherical planet has a mass Mp and diameter Dp. A particle of mass
A spherical planet has a mass Mp and diameter Dp. A particle of mass m falling freely near the surface…
7 years ago