A Car Starts from Hither, Goes 50 Km in a Straight

question 39

Multiple Choice

A car starts from Hither, goes 50 km in a straight line to Yon, immediately turns around, and returns to Hither. The time for this round trip is 2 hours. The magnitude of the average velocity of the car for this round trip is:

• A) 0
• B) 50 km/hr
• C) 100 km/hr
• D) 200 km/hr
• E) cannot be calculated without knowing the acceleration

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