Saved Bookmarks
| 1. |
Find the height at which gravity becomes 25% |
|
Answer» hey buddy..... THANK you for question... We have formula,. g'=g/(1+h/R)^2 here g' is the acceleration due to gravity at the HEIGHT. we know the values at surface of the earth... g=9.8m/s^2 R=radius h=height g/g'=(1+h/R)^2 4=(1+h/R)^2 1+h/R=2 h/R=1 h=R So the height of 6371 km the value of gg is 1/4 th of the original value hope it helps mark me as brainliest |
|