When is KE of a planet revolving around the sunn maximum?

When a planet moves around the sun

The minimum and maximum distances of a planet revolving around the Sun are x_(1) and x_(2) . If the minimum speed of the planet on its trajectory is v_(0) then its maximum speed will be :

Figure shows the velocity of a planet revolving around the sun at three times of a year. Let upsilon be the speed of the planet when its velocity is vecupsilon Which of the following alternatives is correct?

The areal velocity of the planets revolving around the sun is ………….. .

Which physical quantity is conserved when a planet revolves around the sun ?

If the K.E. of a satellite revolving around the earth in any orbit is doubled then what will happen to satellite?

Which physical quantity is conserved when a planet revolves around the sun?