During a game of billiards, the 0.30-kg cue ball, travelling at 2.1 m/s, glances off a stationar

Name: During a game of billiards, the 0.30-kg cue ball, travelling at 2.1 m/s, glances off a stationary 0.28-kg billiard ball so that the billiard ball moves off at 1.4 m/s at an angle of 38° from the cue ball's original path. Find the new speed of the cue ball.
Uploaded: 2022-05-26T08:40:54-08:00
Duration: 8 min 15 s
Channel: Dj Tan
Description: During a game of billiards, the 0.30-kg cue ball, travelling at 2.1 m/s, glances off a stationary 0.28-kg billiard ball so that the billiard ball moves off at 1.4 m/s at an angle of 38° from the cue ball's original path. Find the new speed of the cue ball.

Question

Lainey Roebuck · Accepted Answer

First, we need to understand that this is a problem of conservation of momentum. The total momen

Question

During a game of billiards, the 0.30-kg cue ball, travelling at 2.1 m/s, glances off a stationary 0.28-kg billiard ball so that the billiard ball moves off at 1.4 m/s at an angle of 38° from the cue ball's original path. Find the new speed of the cue ball.

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