GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If you are riding in a car and it goes from cruising at a constant speed to 0mph, this is an example of:
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Negative acceleration
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Positive acceleration
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Velocity
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Acceleration
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Explanation:
Detailed explanation-1: -For example, a car moving with constant velocity on the road has zero acceleration.
Detailed explanation-2: -The car in the school zone was moving forward in a positive direction and slowing down, so the acceleration was in the opposite direction of the car’s motion. An object can also have a negative acceleration if it is speeding up while moving in a negative direction.
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