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An ant started at a distance of 20 cm from a camera and began crawling directly away from it. 5 seconds later, the ant was 28 cm from the camera. If d is the distance of the ant from the camera, what is
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An ant started at a distance of 20 cm from a camera and began crawling directly away from it. 5 seconds later, the ant was 28 cm from the camera. If d is the distance of the ant from the camera, what is (delta)d?

User Karlis Rode
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Since delta is the change, 28-20=8
User Tom Christie
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