Q. 135.0( 1 Vote )

When a spaceship A. 19.6 ms^-2

B. 9.8 ms^-2

C. 4.9 ms^-2

D. 2.45 ms^-2

Answer :

We know that,

Where,

G = Gravitational Constant = Nm²kg^-2

M = Mass of Earth

R = Radius of Earth

Now, the spaceship is at a distance R’ = 2R

So, g will be:

ms^-2

Hence, option D is correct.

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When a spaceship A. 19.6 ms-2B. 9.8 ms-2C. 4.9 ms-2D. 2.45 ms-2