Physics, 05.11.2020 17:00, zionlopez543

A roller coaster accelerates from an initial speed of 6.0 m/s to a final of 70 m/s over 4 seconds. What is the rigth formula to solve the problem? Acceleration formulas: 1) v2=v1+ at 2)d=1/2(v2-v1)t 3)d=v1t + 1/2 at2 4) d=v2t - 1/2 at2 5) v2=v1+2ad a 1 b 2 c 3 d 4 e 5

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A roller coaster accelerates from an initial speed of 6.0 m/s to a final of 70 m/s over 4 seconds. W...