অভিকর্ষজ ত্বরণ g এর পরিবর্তন
Assuming the earth to be a uniform sphere of radius km and density g/c.c, find the value of g on its surface. .
Here,
Now,
.
The altitude at which the weight of a body is only of its weight on the surface of the earth is (Radius of the earth )
At what height over the earth's pole does the freefall acceleration decreases by 1% ?
পৃথিবীর ব্যাসার্ধ 6400 km, পৃথিবীর নিজ অক্ষের সাপেক্ষে আবর্তনকাল 24 ঘণ্টা। ভূপৃষ্ঠে অভিকর্ষীয় ত্বরণ-9.8ms
At which height above the surface of the earth of radius , will the acceleration due to gravity decrease by ?