The
three spheres in Figure 13-44, with masses mA = 74 g, mB = 12 g,
and mC = 23 g, have their centers on a common line, with L = 22 cm
and d = 4 cm. You move sphere B along the line until its
center-to-center separation from C is d = 4 cm. How much work is
done on sphere B(a) by you and (b) by the net gravitational force
on B due to spheres A and C?
Homework Answers
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The three spheres in Figure 13-44, with masses mA = 74 g, mB = 12 g,...
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help please thank you.
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