Question: At a given instant the train engine at E has a speed of 20 m/s and an acceleration of 14 m/s acting in the direction

At a given instant the train engine at E has a speed of 20 m/s and an acceleration of 14 m/s² acting in the direction shown. Determine the rate of increase in the train's speed and the radius of curvature ρ of the path. = 14 m/s a = 75% v = 20 m/s

= 14 m/s a = 75% v = 20 m/s

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