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Q. A rabbit runs in a straight line with a velocity of +1.40 m/s for a period of time, rests for 12 s, and then runs again along the same line at +0.63 m/s for an unknown amount of time. The rabbit travels a total distance of 1092m, and its average speed is 0.730 m/s. How long did the rabbit run for 1.40 m/s and how long did it run for 0.63 m/s?

Q. Imagine adding electrons to the to the pin until the negative charge has the very large value 1 mC. How many electrons are added for every electron before now present?

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