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Q: Physical Science ( No Answer,   1 Comment )
Question  
Subject: Physical Science
Category: Science > Physics
Asked by: musicfan-ga
List Price: $2.50
Posted: 23 Feb 2006 12:06 PST
Expires: 23 Feb 2006 17:02 PST
Question ID: 700051
The force of gravitation between two objects is 500 newtons.

(a)What would the force of gravitation be if the distance between
these two objects are increased by 10 times?
Answer:

(b)Suppose the distance stayed the same as it was originally but the
mass of one of the bodies doubled. What would the new force of the
gravitational attraction be?
Answer:
Answer  
There is no answer at this time.

Comments  
Subject: Re: Physical Science
From: shan786-ga on 23 Feb 2006 15:56 PST
 
F = Gmm'/r^2

i) Increasing distance by 10 reduces force by 100 so answer=5N
ii) Doubling the mass of either m or m' would double the force so answer=1000N

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