Table of Contents
- 1 How many times will the acceleration due to gravity increase when earth is compressed to the size of the moon?
- 2 Why does acceleration due to gravity decrease as we go deep inside earth?
- 3 Does acceleration due to gravity decreases with increasing altitude?
- 4 How does the acceleration due to gravity vary with latitude?
- 5 What is the formula for acceleration due to gravity at infinite height?
How many times will the acceleration due to gravity increase when earth is compressed to the size of the moon?
Answer: If the present earth is squeezed to the size of moon, the acceleration due to gravity will be increased by about 14 times since, acceleration due to gravity is inversely proportional to the square of radius if mass is constant.
What happens to acceleration due to gravity as a planet gets larger?
A: Because they have different sizes and masses. According to Newton’s law of universal gravitation two bodies exert a force on each other proportional to the product of their masses and inversely proportional to the square of the distance between them. So big mass –> big acceleration due to gravity.
How many times greater is the acceleration due to gravity on earth than the acceleration on the moon?
Acceleration Due to Gravity on the Moon
Bibliographic Entry | Result (w/surrounding text) | Standardized Result |
---|---|---|
Moon Facts. Moon Mania. Louisiana Educational Television Authority, 2000. | “Gravity on the moon is only 1/6 as much as Earth’s.” | 1.6 m/s2 |
Why does acceleration due to gravity decrease as we go deep inside earth?
As the depth increases the mass of the earth decreses. At the surface of the earth this value will be maximum because R will be max. When R becomes less ( i.e when depth increases) this value also decreases. Hence, acceleration due to gravity decreases with increase in depth.
What will be the effect on acceleration due to gravity of the earth if it is compressed to a volume equal to that of Moon?
Answer: Earths gravitational acceleration would go from 9.8 meters per second per second to 137 meters per second per second. Now an interesting thing would happen if the earth was compressed into a 179 kilometer diameter ball. Gravity at this size would be 49,262 meters per second per second.
What is the relation between acceleration due to gravity and the radius of the earth?
Since for a source mass, the acceleration due to gravity is inversely proportional to the square of the radius of the earth, it varies with latitude due to the shape of the earth.
Does acceleration due to gravity decreases with increasing altitude?
Acceleration due to gravity decreases with increasing altitude.
Is acceleration due to gravity on the Moon greater or less than acceleration due to gravity on Earth?
The acceleration due to gravity on the surface of the Moon is approximately 1.625 m/s2, about 16.6\% that on Earth’s surface or 0.166 ɡ. Over the entire surface, the variation in gravitational acceleration is about 0.0253 m/s2 (1.6\% of the acceleration due to gravity).
Does acceleration due to gravity decrease when we go inside the earth?
Why does the value of acceleration due to gravity decrease as we go deep into the earth? – Quora. It is due to decrease in the m/r ratio (where m is the effective mass of Earth that attracts the body and r if the distance from centre). Hence the value of gravity decreases.
How does the acceleration due to gravity vary with latitude?
Variation of g due to Shape of Earth As the earth is an oblate spheroid, its radius near the equator is more than its radius near poles. Since for a source mass, the acceleration due to gravity is inversely proportional to the square of the radius of the earth, it varies with latitude due to the shape of the earth. g p /g e = R 2e /R 2p
What is the gravity of the moon falling towards the Earth?
Since the acceleration varies inversely with the square of the distance, this means the Moon would be falling towards the marble-Earth at roughly 13 times Earth’s normal surface gravity.
What is the acceleration of the Moon on Marble Earth?
So, marble-Earth would be accelerating towards the Moon at about 0.17 g (the Moon’s surface gravity), but the Moon would be accelerating towards the marble-Earth at about 13 g, well over 100 m/s 2. Of course, if you aren’t magically holding the Moon together through all this, that all goes out the window.
What is the formula for acceleration due to gravity at infinite height?
g h = g (1+h/R) -2…… (4) This is the acceleration due to gravity at a height above the surface of the earth. Observing the above formula we can say that the value of g decreases with increase in height of an object and the value of g becomes zero at infinite distance from the earth.