Two balls, of masses mA= 42 g and mB = 60 g, are suspended as shown in the figure. The lighter ball is pulled away to a 66  angle with the vertical and released. Assume that the positive x-axis is directed to the right. b)What is the velocity of each ball after the elastic collision?

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Chapter6: Momentum, Impulse, And Collisions
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Two balls, of masses mA= 42 g and mB = 60 g, are suspended as shown in the figure. The lighter ball is pulled away to a 66  angle with the vertical and released. Assume that the positive x-axis is directed to the right.

b)What is the velocity of each ball after the elastic collision?

Two balls, of masses ma = 42 g and mB = 60 g, are
suspended as shown in the figure. The lighter ball is pulled
away to a 66 ° angle with the vertical and released. Assume
that the positive x axis is directed to the right. (Figure 1)
Part A
What is the velocity of the lighter ball before impact?
Express your answer using two significant figures.
Π ΑΣφ
VA =
m/s
Submit
Request Answer
Figure
< 1 of 1
Part B
What is the velocity of each ball after the elastic collision?
Express your answers using two significant figures. Enter your answers numerically separated by a comma.
66°
30 cm
?
m/s
= 4a Ya
A B
Submit
Request Answer
ma mB
Transcribed Image Text:Two balls, of masses ma = 42 g and mB = 60 g, are suspended as shown in the figure. The lighter ball is pulled away to a 66 ° angle with the vertical and released. Assume that the positive x axis is directed to the right. (Figure 1) Part A What is the velocity of the lighter ball before impact? Express your answer using two significant figures. Π ΑΣφ VA = m/s Submit Request Answer Figure < 1 of 1 Part B What is the velocity of each ball after the elastic collision? Express your answers using two significant figures. Enter your answers numerically separated by a comma. 66° 30 cm ? m/s = 4a Ya A B Submit Request Answer ma mB
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