Physics, 23.04.2021 02:10 myhomeacc32

A roller coaster is traveling at 13 m/s when it approaches a hill that is 400 m long. Heading down the hill, it accelerates at 4.0 m/s2. What is the final velocity of the roller coaster? Round your answer to the nearest whole number. m/s

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A roller coaster is traveling at 13 m/s when it approaches a hill that is 400 m long. Heading down t...