Question

1.
The distance between sun and a planet is r. The
angular momentum of planet around the sun in
circular orbit is proportional to
(1):r
(2):r^-1
(3)r^0
(4)r^1/2

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Answer 1

Answer:

answer is (4)r^1/2

Explanation:

angular momentum is (mvr)

velocity in orbit is √GM/√R

Now put orbital velocity in formula of angular momentum that is m*√GM/√R*R

So angular momentum is proportional to r^1/3

Answer 2

Answer:

answer is (4) r^1\2

Explanation:

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