00:01
This question we are given here during the solar ellipse, the moon, earth and the sun all are lies in the same line.
00:05
So here we're talking about solar ellipse.
00:12
We're talking about solar eclipse and the moon earth and sun are all line and the same line and the moon between the moon is between the earth and sun and the first part of this question we want to find what is the force exerted by the sun on moon? here we want to find the force exerted.
00:29
Here we want to find the force exerted by sun on a moon so we want to find that force so here find out so here we can write the force exited as on a sun on moon so we can write it is g so we can write masses so masses is 7 .35 multiple by 10 to 22 mass of the year that moon is 1 .99 multiple by 1030 to 30 now this is the mass of sun this is a mass of moon and and divided by we can write at the distance so here we can write distance taking the distance difference between the distance here 1 .50 multiplied by 10 -8 here minus here taking this minus of 3 .84 multiplied by 10 to 5 and square and both are in a kilometer and here we just simply find we can write here answer is answer here is 3 .6 multiplied by 10 h0 .26 newton.
01:36
So this is the value of the 4.
01:39
Now in the second support of this question b, so in the b, let's solve this question.
01:45
So in the b, we want to know what is the force exited by earth on moon.
01:48
So we want to find the force exited by earth, called a moon.
01:54
So let's solve this question.
01:55
So here we can write 4 exited by the earth on a moon.
01:59
So here let's find out...