A ball of mass m moving with velocity v strikes a vertical wall as shown in (Figure 1). The angle between the ball's initial velocity vector and the wall is as shown on the diagram, which depicts the situation as seen from above. The duration of he collision between the ball and the wall is At, and this collision is completely elastic. Friction is negligible, so the ball does not start spinning. In this idealized collision, the force exerted on the ball by the wall is parallel to the as gure m 1 of 1 ▼ What is the final angle Or that the ball's velocity vector makes with the negative y axis? Express your answer in terms of some or all of the variables m, v, 0, At. ► View Available Hint(s) 0₁ = 0₁ Submit ✓ Correct Part B Previous Answers What is the magnitude F of the average force exerted on the ball by the wall? Express your answer in terms of some or all of the variables m, v, ₁. At. View Available Hint(s) F = [5] ΑΣΦ ?

A ball of mass m moving with velocity v strikes a vertical wall as shown in (Figure 1). The angle between the ball's initial velocity vector and the wall is as shown on the diagram, which depicts the situation as seen from above. The duration of he collision between the ball and the wall is At, and this collision is completely elastic. Friction is negligible, so the ball does not start spinning. In this idealized collision, the force exerted on the ball by the wall is parallel to the as gure m 1 of 1 ▼ What is the final angle Or that the ball's velocity vector makes with the negative y axis? Express your answer in terms of some or all of the variables m, v, 0, At. ► View Available Hint(s) 0₁ = 0₁ Submit ✓ Correct Part B Previous Answers What is the magnitude F of the average force exerted on the ball by the wall? Express your answer in terms of some or all of the variables m, v, ₁. At. View Available Hint(s) F = [5] ΑΣΦ ?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 105AP

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