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An electric car is subjected to acceleration tests along a straight and level test track. The resulting v-t data are clo
Posted: Thu Jun 30, 2022 7:42 pm
by answerhappygod
- An Electric Car Is Subjected To Acceleration Tests Along A Straight And Level Test Track The Resulting V T Data Are Clo 1 (74.28 KiB) Viewed 36 times
An electric car is subjected to acceleration tests along a straight and level test track. The resulting v-t data are closely modeled over the first 10 seconds by the function v = 24t-t2 +5¹/2, where t is the time in seconds and v is the velocity in feet per second. Determine the displacements as a function of time over the interval 0≤t≤ 10 sec and specify its value at the indicated times. v, ft/sec 160 140 120 100 80 60 40 20 0 Answer: 2 At t = 0.7 sec, At t = 3.8 sec, At t = 7.5 sec, 4 t, sec S= i S= i S= i At t= 10.0 sec, S = i 6 8 10 ft ft ft ft