If the radius of earth where to shrink by 1 percent its mass remains the same, g would decrease by nearly ......%
I took g1(Gravity of original earth)= GM/R^2
g2(after shrinking)= GM/[R-(R/100)]^2
I need help finding g1-g2. I can't get the algebra right. Also need help finding the percentage.
Asked by Deebu
| 15th Sep, 2016,
02:54: PM
Expert Answer:
You can also look at a similar problem.
http://www.topperlearning.com/forums/ask-experts-19/if-the-radius-of-earth-shrinks-by-2-mass-remaining-the-sa-physics-gravitation-44043/reply
Answered by Romal Bhansali
| 16th Sep, 2016,
11:36: AM
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