The position of a high speed test train is given by s = (3t2 + 5t...

 

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The position of a high speed test train is given by s = (3t2 + 5t + 4)m, where t is in seconds and s is in meters. Determine the speed and acceleration of the train at t = 5 seconds. The position of a high speed test train is given by s = (3t2 + 5t + 4)m, where t is in seconds and s is in meters. Determine the speed and acceleration of the train at t = 5 seconds.

Answer rating: 100% (QA)

Given s3t 2 5t4 Lets start by finding the velocity v which is the first derivative of pos... View the full answer