- #1
loup
- 36
- 0
Assume the Earth is a perfect sphere,
How do we calculate that a point inside the Earth's gravity it experienced?
I know about the formula which is taught in high school. I just cannot understand how it is proved. I know it is related to the integration. Can anybody give some hints to me about how to do the integration?
I am so puzzled.
How do we calculate that a point inside the Earth's gravity it experienced?
I know about the formula which is taught in high school. I just cannot understand how it is proved. I know it is related to the integration. Can anybody give some hints to me about how to do the integration?
I am so puzzled.