- #1
nickb145
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Homework Statement
Two identical balls, their centers 24.0cm apart, experience a mutual gravitational force of 5.3×10−6N .Find the ball's mass
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Homework Equations
F=Gm1m2/r^2
Isn't this just backwards?
5.3x10^-6=(6.67x10^-11)(m^2)/24^2
6765.28kg? that wasn't right
i thought it may be in g to i made it to 6.67. still not right
Does the radius need to be in cm or m?
The Attempt at a Solution
i tried it out by using the gravitational force equation
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