The position of a particle along a straight line is given by s = 1.2t³ - 12.5t2 + 20t ft, where t is in seconds. [Select

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The Position Of A Particle Along A Straight Line Is Given By S 1 2t 12 5t2 20t Ft Where T Is In Seconds Select 1 (99.39 KiB) Viewed 24 times

The position of a particle along a straight line is given by s = 1.2t³ - 12.5t2 + 20t ft, where t is in seconds. [Select] particle when t = 7.5 seconds in feit. [Select] 7.5 second time interval in feet [Select] (a) Determine the position of the [Select] (b) Total distance it travels during the (c) Determine the velocity of the particle when t = 7.5 seconds in ft/sec. M (d) Determine the acceleration of the particle when t = 7.5 seconds in ft/sec².