The equation a = Fnet / m is valid in any dimension. That is, a = Fnet / m implies ax = Fnet x / m and ay = Fnet y / m. Similarly, the law of conservation of momentum is valid in any dimension. pA0 + pB0 = pA + pB implies pA0x + pB0x = pAx + pBx and pA0y + pB0y = pAy + pBy. Standard cue balls have masses of 170 grams, while numbered billiard balls have masses of only 160 grams. A cue ball traveling at 9.65 meters per second and 0.0 degrees strikes the nine ball at rest. After the collision, the cue ball travels at 3.95 meters per second and 60.7 degrees. What is the velocity of the nine ball after the collision? Include units in your answers.
The equation a = Fnet / m is valid in any dimension. That is, a = Fnet / m implies ax = Fnet x / m and ay = Fnet y / m. Similarly, the law of conservation of momentum is valid in any dimension. pA0 + pB0 = pA + pB implies pA0x + pB0x = pAx + pBx and pA0y + pB0y = pAy + pBy. Standard cue balls have masses of 170 grams, while numbered billiard balls have masses of only 160 grams. A cue ball traveling at 9.65 meters per second and 0.0 degrees strikes the nine ball at rest. After the collision, the cue ball travels at 3.95 meters per second and 60.7 degrees. What is the velocity of the nine ball after the collision? Include units in your answers.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter11: Collisions
Section: Chapter Questions
Problem 8PQ
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The equation a = Fnet / m is valid in any dimension. That is, a = Fnet / m implies ax = Fnet x / m and ay = Fnet y / m. Similarly, the law of conservation of momentum is valid in any dimension. pA0 + pB0 = pA + pB implies pA0x + pB0x = pAx + pBx and pA0y + pB0y = pAy + pBy.
Standard cue balls have masses of 170 grams, while numbered billiard balls have masses of only 160 grams. A cue ball traveling at 9.65 meters per second and 0.0 degrees strikes the nine ball at rest. After the collision, the cue ball travels at 3.95 meters per second and 60.7 degrees. What is the velocity of the nine ball after the collision? Include units in your answers.
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