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A Car Proceeding Due South at 60 Km/h

Question 70

Multiple Choice

A car proceeding due south at 60 km/h ( <sub>1</sub>) makes a right turn, after which it is traveling due west at 80 km/h ( <sub>2</sub>) . What is its change in velocity ( <sub>2</sub> - <sub>1</sub>) ? A) 100 km/h 37º north of west B) 100 km/h 37º south of west C) 20 km/h west D) 20 km/h 37º north of west E) 20 km/h 37º south of west A car proceeding due south at 60 km/h ( A car proceeding due south at 60 km/h ( <sub>1</sub>) makes a right turn, after which it is traveling due west at 80 km/h ( <sub>2</sub>) . What is its change in velocity ( <sub>2</sub> - <sub>1</sub>) ? A) 100 km/h 37º north of west B) 100 km/h 37º south of west C) 20 km/h west D) 20 km/h 37º north of west E) 20 km/h 37º south of west 1) makes a right turn, after which it is traveling due west at 80 km/h ( A car proceeding due south at 60 km/h ( <sub>1</sub>) makes a right turn, after which it is traveling due west at 80 km/h ( <sub>2</sub>) . What is its change in velocity ( <sub>2</sub> - <sub>1</sub>) ? A) 100 km/h 37º north of west B) 100 km/h 37º south of west C) 20 km/h west D) 20 km/h 37º north of west E) 20 km/h 37º south of west 2) . What is its change in velocity ( A car proceeding due south at 60 km/h ( <sub>1</sub>) makes a right turn, after which it is traveling due west at 80 km/h ( <sub>2</sub>) . What is its change in velocity ( <sub>2</sub> - <sub>1</sub>) ? A) 100 km/h 37º north of west B) 100 km/h 37º south of west C) 20 km/h west D) 20 km/h 37º north of west E) 20 km/h 37º south of west 2 - A car proceeding due south at 60 km/h ( <sub>1</sub>) makes a right turn, after which it is traveling due west at 80 km/h ( <sub>2</sub>) . What is its change in velocity ( <sub>2</sub> - <sub>1</sub>) ? A) 100 km/h 37º north of west B) 100 km/h 37º south of west C) 20 km/h west D) 20 km/h 37º north of west E) 20 km/h 37º south of west 1) ?


A) 100 km/h 37º north of west
B) 100 km/h 37º south of west
C) 20 km/h west
D) 20 km/h 37º north of west
E) 20 km/h 37º south of west

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