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a car follows a curved highway from point C to D, covering a distance of 100 kilometers and displacement to the east of 40 kilometers to the south in 2 hours. What is speed and velocity of the car in kilometers per hour ?
Speed:______km/h

Velocity:______km/h _______


Sagot :

Answer:

40  speed and km/h

Explanation:

Velocity:40 km/h 2