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When a person leaves his home for sight seeing by his car the meter reads 12352 km when he returns home after two hours the reading is 12416 km what is the average speed of the car during this period and what is average velocity

When a person leaves his home for sight seeing by his car the meter reads 12352 km when he returns home after two hours the reading is 12416 km what is the average speed of the car during this period and what is average velocity

Grade:11

1 Answers

Arun
25763 Points
3 years ago
 (a) Total distance covered 12416 – 12352 = 64 km in 2 hours. Speed = 64/2 = 32 km/h (b) As he returns to his house, the displacement is zero. Velocity. = (displacement / time) = 0 (zero). 

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