An automobile's velocity starting from rest is given by the equation below, where v is measured in feet per second. (Round your answers to three decimal places.) 80t 8t + 13 v(t) = (a) Find the acceleration at 5 seconds. ft/sec² (b) Find the acceleration at 10 seconds. ft/sec² (c) Find the acceleration at 20 seconds. ft/sec²

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An automobile's velocity starting from rest is given by the equation below, where v is measured in feet per second. (Round your answers to three decimal places.)
80t
v(t)
8t + 13
(a) Find the acceleration at 5 seconds.
ft/sec²
(b) Find the acceleration at 10 seconds.
ft/sec²
(c) Find the acceleration at 20 seconds.
ft/sec²
Transcribed Image Text:An automobile's velocity starting from rest is given by the equation below, where v is measured in feet per second. (Round your answers to three decimal places.) 80t v(t) 8t + 13 (a) Find the acceleration at 5 seconds. ft/sec² (b) Find the acceleration at 10 seconds. ft/sec² (c) Find the acceleration at 20 seconds. ft/sec²
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