Someone shoots a poolball at 2m/s along a horizontal line so that it hits a stationary ball. The hit ball goes north 30° and the stationary ball goes south 60°. What is V1f and V2f and is this elastic, inelastic, or perfectly inelastic and why

Someone shoots a poolball at 2m/s along a horizontal line so that it hits a stationary ball. The hit ball goes north 30° and the stationary ball goes south 60°. What is V1f and V2f and is this elastic, inelastic, or perfectly inelastic and why

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Momentum And Collisions

Section: Chapter Questions

Problem 10P: A tennis player receives a shot with the ball (0.060 0 kg) traveling horizontally at 50.0 m/s and...

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云 HI 5 F. %24 -10 Part A Jeanette is playing in a 9-ball pool tournament. She will win if she sinks the 9-ball from the final rack, so she needs to line up her shot precisely. Both the cue ball and the 9-ball have mass m, and the cue ball is hit at an initial speed of v. Jeanette carefully hits the cue ball into the 9-ball off center, so that when the balls collide, they move away from each other at the same angle 0 from the direction in which the cue ball was originally traveling (see figure). Furthermore, after the collision, the cue ball moves away at speed vf, while the 9-ball moves at speed vp. (Figure 1) Find the angle 0 that the 9-ball travels away from the horizontal, as shown in the figure. Express your answer in degrees to three significant figures. > View Available Hint(s) For the purposes of this problem, assume that the collision is perfectly elastic, neglect friction, and ignore the spinning of the balls. Submit Provide Feedback Figure 1 of 1 MacBook Air 08 F3 O00 000 F2…