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A car is driving down the road. It starts from rest. It speeds up to a speed of 10 m/s. Does the car accelerate? If so, is its acceleration positive or negative? Explain
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A car is driving down the road. It starts from rest. It speeds up to a speed of 10 m/s.

Does the car accelerate? If so, is its acceleration positive or negative? Explain

User Laruiss
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5 votes

Answer:

If the speed is increasing, the car has positive acceleration. When the car slows down, the speed decreases. The decreasing speed is called negative.

User Manualmsdos
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