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10-11-2022
Physics

Answered

near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. the front runner has a velocity of 3.50 m/s, and the second a velocity of 4.20 m/s. (a) what is the velocity of the second runner relative to the first? (enter a number. enter your answer in m/s faster than the front runner.)

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