GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A car travels 90 meters due north in 15 seconds. Then the car turns around and travels 40 meters due south. What is the magnitude and direction of the car’s resultant displacement?
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50 m, North
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50 m, South
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40 m, North
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40 m, South
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Explanation:
Detailed explanation-1: -A car travels 90 metres due north in 15 seconds then car turns around the and travels 40 metres due south in 5 second. To find : The magnitude of the average velocity of the car during this 20 seconds interval. So, the average velocity of the car during this 20 sec interval is 2.5 m/s.
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