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What is the gravitational acceleration of a spaceship at a distance equal to twice?

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What is the gravitational acceleration of a spaceship at a distance equal to twice?

9.8 ms−2.

What is gravitational acceleration of a spaceship at a distance equal to two Earth’s radius from the center of the Earth?

4.9m/s−2.

What is the gravitational acceleration of a spaceship at a distance?

Answer. 2.45m/s2.

What is the acceleration of gravity at a distance of two times Earth’s radius?

2.45 m/s2
As shown below, at twice the distance from the center of the earth, the value of g becomes 2.45 m/s2.

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What is the mathematical expression of universal law of gravitation?

For two bodies having masses m and M with a distance r between their centers of mass, the equation for Newton’s universal law of gravitation is. F=GmMr2 F = G m M r 2 , where F is the magnitude of the gravitational force and G is a proportionality factor called the gravitational constant.

At what height from the surface of the Earth is the acceleration due?

At the height of 100 km from the surface of the Earth, the acceleration due to gravity is the same as at a depth 200 km below the surface of Earth with the Radius of Earth as 6400 km. Note:Acceleration due to gravity changes with the variation in height (altitude), depth.

What is the acceleration due to gravity at a distance of 3 Earth radii above Earth’s surface?

So this is 9.8 meters per second squared, divided by nine equals 1.9 meters per second squared.

What is acceleration due to gravity find an expression for it?

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The acceleration produced in a body due to the gravitational pull of the earth, near its surface is called acceleration due to gravity. It is denoted by ‘g’. i.e., g=Re2G.

What is acceleration due to gravity find an expression for it how does g change with altitude?

Variation of g with height: As altitude or height h increases above the earth’s surface the value of acceleration due to gravity falls. This is expressed by the formula g1 = g (1 – 2h/R). Here g1 is the acceleration due to gravity at a height of h with respect to the earth’s surface and R is the radius of the earth.

What is the acceleration due to gravity on moon?

approximately 1.625 m/s2
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).

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