Question

(i) A planet moves around the sun in nearly circular orbit. Its period of

revolution T depends upon : (a) radius ‘r’ of orbit

(b) mass ‘M’ of the sun

& (c) the gravitational constant G.

Show dimensionally that T2 α r

3

. Taking the proportionality constant as 2π , write

the expression for T​

Answer 1

Answer:

Answer is in given image