HW 16 Engin 52 In a game of pool, ball A is moving with a velocity vo of magnitude vo = 15 ft/s when it strikes balls B and C, which areat rest and aligned as shown. Knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities vVA, VB and vc. VC 60° 45° NB 60°

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HW 16
Engin 52
In a game of pool, ball A is moving with a velocity vo of magnitude vo = 15 ft/s when it
strikes balls B and C, which areat rest and aligned as shown. Knowing that after the
collision the three balls move in the directions indicated and assuming frictionless
surfaces and perfectly elastic impact (that is, conservation of energy), determine the
magnitudes of the velocities vA, VB and vc.
NC
60°
45°
60°
Transcribed Image Text:HW 16 Engin 52 In a game of pool, ball A is moving with a velocity vo of magnitude vo = 15 ft/s when it strikes balls B and C, which areat rest and aligned as shown. Knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities vA, VB and vc. NC 60° 45° 60°
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