A 600-kg car makes a 90° turn.Its speed before the turn is 21.0 m/s and after the turn it is 24.0 m/s.What is the magnitude of the change in the car's momentum during the turn?
A)19.1 × 1 kg∙m/s
B)10.2 × 1 kg∙m/s
C)9.55 × 1 kg∙m/s
D)12.0 × 1 kg∙m/s
E)22.2 × 1 kg∙m/s

Question

A 600-kg car makes a 90° turn.Its speed before the turn is 21.0 m/s and after the turn it is 24.0 m/s.What is the magnitude of the change in the car's momentum during the turn?
A)19.1 × 1 kg∙m/s 
B)10.2 × 1 kg∙m/s 
C)9.55 × 1 kg∙m/s 
D)12.0 × 1 kg∙m/s 
E)22.2 × 1 kg∙m/s

Quizplus · Accepted Answer

The Answer of A 600-kg car makes a 90° turn.Its speed before the turn is 21.0 m/s and after the turn it is 24.0 m/s.What is the magnitude of the change in the car's momentum during the turn?
A)19.1 × 1 kg∙m/s 
B)10.2 × 1 kg∙m/s 
C)9.55 × 1 kg∙m/s 
D)12.0 × 1 kg∙m/s 
E)22.2 × 1 kg∙m/s

A 600-Kg Car Makes a 90° Turn