The earth E moves in an elliptical orbit...

The earth `E` moves in an elliptical orbit with the sun `S` at one of the foci as shown in figure. Its speed of motion will be maximum at the point

`C`

`A`

`B`

`D`

Text Solution

Verified by Experts

The correct Answer is:

Speed of the earth will be maximum when its distance form the sun is minimum because `mvr`=constant

Topper's Solved these Questions

GRAVITATION
A2Z|Exercise AIIMS Questions|21 Videos
GENERAL KINEMATICS AND MOTION IN ONE DIMENSION
A2Z|Exercise Chapter Test|30 Videos
KINETIC THEORY OF GASES AND THERMODYNAMICS
A2Z|Exercise Chapter Test|29 Videos

Similar Questions

Explore conceptually related problems

The earth revolves round the sun in an elliptical orbit. Its speed

A planet revolves in elliptical orbit around the sun. (see figure). The linear speed of the planet will be maximum at

All planets move in elliptical orbits with the sun situtated at one of the forci of the ellipse the point at wihich the planet is closest to the sun is

The earth is moving on an elliptical path, whose one focus sun is situated as shown in figure. If AS = r_(min) and SB = r_(max) , the sun and earth system obey the Kepler's law, the square of time-period is directly proportional to

When the earth revolves round the sun in an elliptical orbit, its kinetic energy is

Figure shows the motion of a planet around the Sun S in an elliptical orbit with the Sun at the focus. The shaded areas A and B are also shown in the figure which can be assumed to be equal. If t_(1) and t_(2) represent the time taken for the planet to move from a to b and c to d , respectively then

A planet travels in an elliptical orbit about a star as shown. At what pair of points is the speed of the planet the same?

A2Z-GRAVITATION-Chapter Test

A satellite of the earth is revolving in a circular orbit with a unifo...
Text Solution
|
The earth E moves in an elliptical orbit with the sun S at one of the ...
Text Solution
|
Different points in the earth are at slightly different distance from ...
Text Solution
|
A body weighs 700gm wt on the surface of the earth. How much will it w...
Text Solution
|
If the mass of a planet is 10% less than that of the earth and the rad...
Text Solution
|
Determine the speed with which the earth would have to rotate on its a...
Text Solution
|
In order to shift a body of mass m from a circular orbit of radius 3R ...
Text Solution
|
A tunnel is dug along a diameter of the earth. Find the force on a par...
Text Solution
|
The value of g at a certain height h above the free surface of the ear...
Text Solution
|
Suppose that the acceleration of a free fall at the surface of a dista...
Text Solution
|
Three uniform spheres each having a mass M and radius a are kept in su...
Text Solution
|
A body of mass m rises to a height h=R//5 from the earth's surface whe...
Text Solution
|
A man weighs 80 kg on the surface of earth of radius r. At what height...
Text Solution
|
The gravitational potential energy of an isolated system of three part...
Text Solution
|
Consider two solid uniform spherical objects of the same density rho. ...
Text Solution
|
A body starts from rest from a point distant r(0) from the centre of t...
Text Solution
|
If the radius of the earth decreases by 10%, the mass remaining unchan...
Text Solution
|
Suppose the gravitational force varies inversely as the nth power of d...
Text Solution
|
A satellite of mass m revolves around the earth of radius R at a hight...
Text Solution
|
A spaceship is launched into a circular orbit close to the earth's sur...
Text Solution
|