Table of Contents
- 1 What is the acceleration due to gravity at an altitude 6.4 * 10 6 m?
- 2 What is the acceleration due to gravity at an altitude of 1000km?
- 3 How do you calculate gravitational acceleration?
- 4 How do I find the acceleration due to gravity?
- 5 What will be the acceleration due to gravity at a point?
- 6 How do you find acceleration due to gravity with mass and radius?
What is the acceleration due to gravity at an altitude 6.4 * 10 6 m?
The mass of the body, m is 20 kg. Here, g is the acceleration due to gravity, h is the height and r is the radius of the Earth. Substitute 2 x 106 m for h, 9.8 ms-2 for g and 6.4 x 106 m for r in the above expression to calculate gh. Hence, the acceleration due to the gravity of the body at height h is 7.35 ms-2.
What is the acceleration of gravity at a height of 6400 km above earth’s surface?
You do know that at Earth’s surface, 6,400 km from the center, the gravitational acceleration is 9.8 m/s2.
What is the acceleration due to gravity at an altitude of 1000km?
7.3 m/s2
∴ Acceleration due to gravity 1,000 km (620 mi) above Earth’s surface is 7.3 m/s2 (24 ft/s2).
What would be the value of acceleration due to gravity at a point 5 km below the earth surface?
9.78m/s2.
How do you calculate gravitational acceleration?
Gravitational Acceleration: g = (G × Mass)/(distance from the center)2. Comparing gravitational accelerations: acceleration at position A = acceleration at position B × (distance B/distance A)2. Calculating mass: Mass = (g × distance2)/G.
What is the value of acceleration due to gravity G on Earth?
9.8 m/s2
In the first equation above, g is referred to as the acceleration of gravity. Its value is 9.8 m/s2 on Earth. That is to say, the acceleration of gravity on the surface of the earth at sea level is 9.8 m/s2.
How do I find the acceleration due to gravity?
Formula for Acceleration Due to Gravity These two laws lead to the most useful form of the formula for calculating acceleration due to gravity: g = G*M/R^2, where g is the acceleration due to gravity, G is the universal gravitational constant, M is mass, and R is distance.
What is the acceleration due to gravity at a distance of one earth radius above the earth’s surface?
Its value is 9.8 m/s2 on Earth.
What will be the acceleration due to gravity at a point?
Acceleration due to gravity is represented by g. The standard value of g on the surface of the earth at sea level is 9.8 m/s2….
| Acceleration Due to Gravity (g) | |
|---|---|
| Symbol | g |
| SI Unit | ms-2 |
| Formula | g = GM/r2 |
| Values of g in SI | 9.806 ms-2 |
What would be the value of acceleration due to gravity at a point?
The value of acceleration due to gravity is equal to 9.8m/s2 only near the surface of earth or at small distances from the surface of earth.
How do you find acceleration due to gravity with mass and radius?
These two laws lead to the most useful form of the formula for calculating acceleration due to gravity: g = G*M/R^2, where g is the acceleration due to gravity, G is the universal gravitational constant, M is mass, and R is distance.