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28-12-2016
Physics

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A car is traveling at a constant velocity of 60 km/h for 4 hours.
Choose the correct statement about the acceleration of the car.
A) The acceleration of this car is zero.
B) The acceleration of this car is positive.
C) The acceleration of this car is negative.
D) The acceleration of this car is 15
m/s.

Respuesta :

28-12-2016

Since the car's velocity is constant, its acceleration is zero.
That means that the car never speeds up or slows down, and
the road never curves.

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