Two balls, of masses mA = 45g and mB = 65g, are suspended as shown in Fig.

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Two balls, of masses mA = 45g and mB = 65g, are suspended as shown in Fig. 7-46. The lighter ball is pulled away to a 66Â° angle with the vertical and released.

(a) What is the velocity of the lighter ball before impact?

(b) What is the velocity of each ball after the elastic collision?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Oct 05, 2017 08:01 AM

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Two balls, of masses mA = 45g and mB = 65g, are suspended as shown in Fig.

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66 A тA 35 cm A B ТA тв

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Physics Principles with Applications

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