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Two identical billiard balls strike a rigid wall with the same speed but at different angles, and get reflected without any change in speed, as shown in Fig. 4.6. What is the ratio of the magnitudes of impulses imparted to the balls by the wall ?

Options

  1. A1
  2. B2
  3. C1.5
  4. D1.2

Correct answer

D. 1.2

Step-by-step solution

Correct Option is : (D) 1.2

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