Two baseballs, each with a mass of 0.148 kg, are separated by a distance of 395 m

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Two baseballs, each with a mass of 0.148 kg, are separated by a distance of 395 m in outer space, far from any other objects.

(a) If the balls are released from rest, what speed do they have when their separation has decreased to 145 m?

(b) Suppose the mass of the balls is doubled. Would the speed found in part (a) increase, decrease, or stay the same? Explain.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:33 AM

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Two baseballs, each with a mass of 0.148 kg, are separated by a distance of 395 m

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Picture the Problem Two baseballs attract each other gravitationally losing potential energy and gai...View the full answer

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