The displacement of a particle is given by s= 2t3 - 40t² + 87t-34 where s is in feet and tis in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 19 seconds of motion. After you have made the plots, answer the questions. Questions: Att = 2.5 sec, At t = 8.8 sec, Att = 15.1 sec, < S= S= S= i i The velocity is zero when t = i ft, v = i ft, v = ft, v = i i sec and when t = i ft/sec, a = i ft/sec, a = ft/sec, a = i i sec ft/sec ft/sec ft/sec

The displacement of a particle is given by s= 2t3 - 40t² + 87t-34 where s is in feet and tis in seconds. Plot the displacement, velocity, and acceleration as functions of time for the first 19 seconds of motion. After you have made the plots, answer the questions. Questions: Att = 2.5 sec, At t = 8.8 sec, Att = 15.1 sec, < S= S= S= i i The velocity is zero when t = i ft, v = i ft, v = ft, v = i i sec and when t = i ft/sec, a = i ft/sec, a = ft/sec, a = i i sec ft/sec ft/sec ft/sec