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Where the gravitational field strength is maximum?
value of acceleration due to gravity is maximum at the surface of earth. So the gravitational field strength. as g'=g(1-d/R) at surface d=R so d=R so g'=g at earth's centre g=0. Its value decrease with decrease or increase in height. as: g'=g(1-2h/R) ......for height h and g'=g(1-d/R) .....for depth d
How do you Determine the mass of the earth from the known period and distance of the moon?
You use Newton's Gravity Theory, GM/r = v^2. Then Earth mass M = rv^2/G = r^3w^2/G or M= r(2pi r)^2/GT^2
How does the mass of the plnnet affect its gravity?
According to newtons formula; force F=G*m1*m2/(r^2) ,for 2 bodies facing each others gravitational pull When divided both sides by m1,so gravitational acceleration g=m2*g/(r^2) so g is directly proportional to mass of the body....
Relationship between orbiting velocity and acceleration due to gravity?
If Vo is the orbital velocity then the centrifugal force is m Vo2/ R+h where R is the radius of the earth and h is height of the body of mass m orbiting around the earth. The force of attraction between earth and body is G M m /(R+h)2 G is the universal gravitational constant and M is mass of the earth. For equilibrium the gravitational force will be equal to the centrifugal force. So Vo = sq root of GM/(R+h) But GM = gR2 g is acceleration due to gravity. So Vo = sq root of g R2/R+h When h is very much smaller compared to R then neglecting h we get Vo = sq root of gR So orbital velocity is directly proportional to the square root of acceleration due to gravity.
What are the strange markings on the 1971 half dollar?
The only "strange marking" is the designer's monogram, a stylized G R, for Gilroy Roberts.
What is R. G. Armstrong's birthday?
R. G. Armstrong was born on April 7, 1917.
When was R. G. Armstrong born?
R. G. Armstrong was born on April 7, 1917.
How old is R. G. Armstrong?
R. G. Armstrong was 95 years old when he died on July 27, 2012. (birthdate: April 7, 1917).
What did neil Armstrong think would happen at the site of the moon landing?
No one knows because they wernt with him that are still alive. And well r u him.
Is r-truth still alive?
yes
Is r truth still alive?
yes
Is R Kelly still alive?
yes.
Is Jennie R Patrick still alive?
Yes
When did Vernellia R Randoll die?
Still alive
Is Robert R Wilson still alive?
Yes he is.
Where did r l stine die?
R.L. Stine, the author of the Goosebumps series, is still alive.
Is R Snapper who did watercolors still alive?
no i think he died in 1988
