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A 45-Kg Girl Skating Due South at 7 M/s Collides

Question 44

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A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is


A) 3 A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 - 7
A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 .
B) 2 A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 - 4.2
A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 .
C) 5 A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 - 9
A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 .
D) 6 A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3 - 3
A 45-kg girl skating due south at 7 m/s collides with a 30-kg boy moving east at 5 m/s.Their common velocity in m/s is A) 3 - 7 . B) 2 - 4.2 . C) 5 - 9 . D) 6 - 3

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