A body weighs 200 N on the surface of th...

A body weighs 200 N on the surface of the earth. How much will it weigh half way down to the centre of the earth ?

A

100 N

B

150 N

C

200 N

D

250 N

Text Solution

Verified by Experts

The correct Answer is:

A

g at a depth `d=g(1-d/R)`
`d=R/2`
`g.=g/2`
`W.=W/2rArrW.=100N`

Topper's Solved these Questions

GRAVITATION
ERRORLESS|Exercise Assertion and Reason |25 Videos
GRAVITATION
ERRORLESS|Exercise NCERT BASED QUESTIONS (Kepler’s Laws of Planetary Motion)|27 Videos
FRICTION
ERRORLESS|Exercise ASSERTION & REASON |8 Videos
KINETIC THEORY OF GASES
ERRORLESS|Exercise ASSERTION AND REASON |16 Videos

Similar Questions

Explore conceptually related problems

A body weighs 200N on the surface of the earth. How much will it weigh half way down to the center of the earth ?

A body weighs 250N on the surface of the earth. How much will it weighs half way down to the centre of the earth?

A body weight 200 N on the surface of the earth . How much will it weight half way down to the centre of the earth

A body weight 500 N on the surface of the earth. How much would it weigh half way below the surface of the earth

A hole is drilled half - way to the centre of the earth. A body weighs 200 N on the surface of the earth. How much will it weigh at the bottom of the hole ?

A body weighs 700gm wt on the surface of the earth. How much will it weigh on the surface of a planet whose mass is 1/7 and radius is half that of the earth

A body weighs 400N on the surface of earth. How much will it weigh on the surface of a planet whose mass is (1/6)^(th) " and radius " 1/2 that of the earth ?

A body weighs w Newton on the surface of the earth. Its weight at a height equal to half the radius of the earth, will be x/y w where x and y are coprimes . Find x and y

A body weighs 54 kg f on the surface of Earth. How much will it weigh on the surface of mers whose mass is 1//9 and the redius is 1//2 of that of earth?

A body weighs 10 kg on the surface of earth. What would be its mass and weight at the centre of earth ?

ERRORLESS-GRAVITATION-Past Years Questions

If the mass of the sun were ten times smaller and the universal gravit...
Text Solution
|
The acceleration due to gravity at a height 1 km above the earth is ...
Text Solution
|
A body weighs 200 N on the surface of the earth. How much will it weig...
Text Solution
|
Infinite number of masses, each of 1 kg, are placed along the x-axis a...
Text Solution
|
At what height from the surface of earth the gravitation potential and...
Text Solution
|
A body of mass m is taken from the earth's surface to the height equal...
Text Solution
|
Two bodies of mass m(1) and m(2) are initially at rest placed infinite...
Text Solution
|
A particle of mass m is thrown upwards from the surface of the earth, ...
Text Solution
|
The velocity with which a projectile must be fired so that is escapes ...
Text Solution
|
Escape velocity on the surface of earth is 11.2 km/s . Escape velocit...
Text Solution
|
The ratio of escape velocity at earth (v(e)) to the escape velocity at...
Text Solution
|
A satellite of mass m is orbiting the earth (of radius R) at a height ...
Text Solution
|
The kinetic energies of a planet in an elliptical orbit about the Sun,...
Text Solution
|
The work done to raise a mass m from the surface of the earth to a hei...
Text Solution
|
The gravitational force between two objects is proportional to 1//R (a...
Text Solution
|
A satellite S is moving in an elliptical orbit around the earth. The m...
Text Solution
|
The mass and diameter of a planet are twice those of earth. What will ...
Text Solution
|
Potential energy of a satellite having mass ‘m’ and rotating at a heig...
Text Solution
|
An asteroid of mass m is approaching earth, initially at a distance 10...
Text Solution
|
Kepler's third law states that square of period revolution (T) of a pl...
Text Solution
|