February 23, 2017

Homework Help: physics

Posted by aly on Sunday, April 24, 2011 at 11:10pm.

One of the moons of Jupiter is Io. The distance between the centre of Jupiter and the centre of Io is 4.22 x 10^8 m. If the force of gravitational attraction between Io and Jupiter is 6.35 x 10^22 N, what must be the mass of Io?

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