Engineering, 25.02.2020 00:05 RiverH246
When t = 0, the train has a speed of 8 m/s, which is increasing at 0.5 m/s^2. Determine the magnitude of the acceleration of the engine when it reaches point A, at t = 20 s. Here the radius of curvature of the treks is
a. 400 m. 0.5 m/s^2
b. 0.81 m/s^2 0.95 m/s^2
c. 1.31 m/s^2
d. none of the above
Answers: 1
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When t = 0, the train has a speed of 8 m/s, which is increasing at 0.5 m/s^2. Determine the magnitud...
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