A body weighs 63 N on the surface of the...

A body weighs 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of the earth ?

Text Solution

Verified by Experts

28 N

Topper's Solved these Questions

GRAVITATION
NCERT BANGLISH|Exercise ADDITIONAL EXERCISES|4 Videos
GRAVITATION
NCERT BANGLISH|Exercise ADDITIONAL EXERCISES|4 Videos
KINETIC THEORY
NCERT BANGLISH|Exercise ADDITIONAL EXERCISE|3 Videos

Similar Questions

Explore conceptually related problems

A body weight 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of earth ?

A body weights 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to the half the radius of the earth?

The weight of a body on the surface of the earth is W. The weight of that body at an altitude equal to half the radius of the earth will be

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

At what height above the surface of the earth is the gravitational potential energy of a body equal to that on the surface of the moon ? Assume that the mass of the earth is 80 times that of the moon and the radius of the earth is 4 times that of the moon. Given ,Radius of the earth =6400 km.

Where on the surface of the earth is the value of g least due to the diurnal motion of the earth ?

At what height above the surface of the earth will the acceleration due to gravity be one-fourth of its value on the surface of the earth ?[Radius of the earth =R]

What will be 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 ?

The weight of a body on the surface of the earth is 12.6 N. When it is elevated to a height half the radius of the earth its weight will be

At what height above the surface of the earth will the acceleration due to gravity be half of its value on the earth's surface ? Radius of the earth =6400 km.

NCERT BANGLISH-GRAVITATION-EXERCISES

The formula –GMm(1/r(2) – 1/r(1)) is more/less accurate than the form...
Text Solution
|
Suppose there existed a planet that went around the Sun twice as fast ...
Text Solution
|
Io, one of the satellites of Jupiter, has an orbital period of 1.769 d...
Text Solution
|
Let us assume that our galaxy consists of 2.5 xx 10^(11) stars each of...
Text Solution
|
If the zero of potential energy is at infinity, the total energy of an...
Text Solution
|
The energy required to launch an orbiting satellite out of earth’s gra...
Text Solution
|
Does the escape speed of a body from the earth depend on (a) the mass ...
Text Solution
|
A comet orbits the sun in a highly elliptical orbit. Does the comet ha...
Text Solution
|
Which of the following symptoms is likely to afflict an astronaut in s...
Text Solution
|
For the above problem, the direction of the gravitational intensity at...
Text Solution
|
A rocket is fired from the earth towards the sun. At what distance fro...
Text Solution
|
How will you ‘weigh the sun’, that is estimate its mass? The mean orbi...
Text Solution
|
A Saturn year is 29.5 times the earth year. How far is the Saturn from...
Text Solution
|
A body weighs 63 N on the surface of the earth. What is the gravitatio...
Text Solution
|
Assuming the earth to be a sphere of uniform mass density, how much wo...
Text Solution
|
A rocket is fired vertically with a speed of 5 km s^(-1) from the eart...
Text Solution
|
The escape speed of a projectile on the earth’s surface is 11.2 km s^(...
Text Solution
|
A satellite orbits the earth at a height of 400 km above the surface. ...
Text Solution
|
Two stars each of one solar mass (= 2 x× 10^(30) kg) are approaching e...
Text Solution
|
Two heavy spheres each of mass 100 kg and radius 0.10 m are placed 1.0...
Text Solution
|