Question

G66710
Mass of the earth 6x10 kg
Radius of the earth 64x100 m
9. Vid
km res
earth'
Based on Kepler and Newton's Laws
Ans.
10. If ea
6.31
of
A
of planet iftime period of the earth is 1yr.
Ans. 27 Yrs.
11.
The earth is at distance 1.5 x 108 km from the sun.
Ans. 7.42 x 101 km
3. Find the gravitational force exerted by the earth on the
moon. Mass of the earth and the moon are 6 x 1024 kg
and 7.4 x 1022 kg respectively and distance of the moon
from the earth is 3.84 x 105 km.
Ans, 2.0 x 1020 N
4. A sphere of mass 20 kg attracts another sphere of mass
10 kg with force of 3.3 x 10-7 N. If the distance between
the centers of the spheres is 20 cm then find the value of
G
1. Distance of a planet from the sun is 9 times of distance of
the earth from the sun. Find the time period of revolution
2. Duration of a year on a planet is 11 times of the year on
the earth. Find the distance of that planet from the sun.​

Answer 1

Answer:

I don't want to answer your question is that what you want to know ok

Explanation:

thanks for asking