A cue ball of mass m1 = 0.375 kg is shot at another billiard ball, with mass m2 = 0.53 kg, which is at rest. The cue ball has an initial speed of v = 5.5 m/s in the positive direction. Assume that the collision is elastic and exactly head-on. show answerNo Attempt25%
Part (a) Write an expression for the horizontal component of the billiard ball's velocity, v2f, after the collision, in terms of the other variables of the problem. sig. gif?tid=8O75-45-46-4F-B582-22840
v2f =
|
α β θ
a d g
h j k
m m1 m2
P t v
( ) 7 8 9 HOME
↑^ ^↓ 4 5 6 ←
/ * 1 2 3 →
+ - 0 . END
√() BACKSPACE DEL CLEAR
Grade Summary
Deductions 0%
Potential 100%
Submissions
Attempts remaining: 20 (0% per attempt)
detailed view
Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback.
No AttemptNo Attempt25%
Part (b) What is this velocity, in meters per second?
Part (c) Write an expression for the horizontal component of the cue ball's velocity, v1f, after the collision. sig. gif?
Part (d) What is the horizontal component of the cue ball's final velocity, in meters per second?