What would be the acceleration of gravity (in m/s2) at the surface of a world with seven times Earth's mass and nine times its radius?HINTm/s2

The acceleration due to gravity is given as: g=GMr2........(1)where,G is universal gravitational…

Answered: What would be the acceleration of…

What would be the acceleration of gravity (in m/s²) at the surface of a world with seven times Earth's mass and nine times its radius? HINT m/s²

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter3: Accelerated Motion

Section3.3: Free Fall

Problem 50SSC

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Question

What would be the acceleration of gravity (in m/s2) at the surface of a world with seven times Earth's mass and nine times its radius?
HINT
m/s2

Expert Solution

Step 1

The acceleration due to gravity is given as:

$g = \frac{G M}{r^{2}} . . . . . . . . (1) w h e r e, G i s u n i v e r s a l g r a v i t a t i o n a l c o n s \tan t M i s t h e m a s s o f t h e p l a n e t r i s t h e r a d i u s o f t h e p l a n e t$

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