Velocity Functions & Instantaneous Acceleration Video Lessons

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Problem: A particle's velocity is described by the function  vx(t) = t 2 − 10t + 8, where vx is in m/s and t is in s.(a) At what times does the particle reach its turning points?(b) What is the particle's acceleration at each of the turning points?(c) How many turning points does the particle reach?

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A particle's velocity is described by the function  vx(t) = t 2 − 10+ 8, where vx is in m/s and t is in s.
(a) At what times does the particle reach its turning points?
(b) What is the particle's acceleration at each of the turning points?
(c) How many turning points does the particle reach?

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