Question

In the following figure, an orbit of a planet around the Sun (S) has been shown. AB and CD are the distances covered by the planet in equal time. Lines AS ad CS sweep equal areas in equal intervals of time. Hence, areas ASB and CSD are equal.
a) Which laws do we understand from the above description?
b) Write the law regarding area swept.
c) Write the law T^2 a r^3 in your words​

Answer 1

Answer:

a=Kepler's law

b= earth sweeps equal area at one of the foci w.r.t sun

c=time period taken by earth for revolving around the sun is directly proportional to cube of the radius