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August 2, 2015

Homework Help: Physics

Posted by Sarah on Thursday, March 8, 2012 at 9:13pm.

In the figure, two balls are located in deep space. The black ball has mass 56kg and the red ball has mass 17kg. The distance between the two balls is r=24cm.
(a) Find the magnitude of the acceleration of the red ball.
m/s2
(b) If r is 5 times larger, with what factor will the acceleration of the red ball change?

(c) If the mass of the black ball is 45 times larger, with what factor will the acceleration of the red ball change?

(d) If the mass of the red ball is 50 times larger, with what factor will the acceleration of the red ball change?

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