2. A runner runs along a straight road 78 meters East and 37 meters West.
a. What is the total distance travelled by the car?
b. What is the displacement of the car?
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2. A runner runs along a straight road 78 meters East and 37 meters West.
a. What is the total distance travelled by the car?
b. What is the displacement of the car?
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Explanation:
There is more to motion than distance and displacement. Questions such as, “How long does a foot race take?” and “What was the runner’s speed?” cannot be answered without an understanding of other concepts. In this section we will look at time, speed, and velocity to expand our understanding of motion.