14. You are given the position function of an object moving on a straight line. S(t) -- 18+ +5 Osts 10. (s in meters and

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14 You Are Given The Position Function Of An Object Moving On A Straight Line S T 18 5 Osts 10 S In Meters And 1 (30.83 KiB) Viewed 30 times

14. You are given the position function of an object moving on a straight line. S(t) -- 18+ +5 Osts 10. (s in meters and t in minutes) a) Write the formula for the instantaneous velocity, vt), and find what this is after 1 minute since the object started moving b) At what time is the object momentarily at rest? c) on what interval of time is the object moving to the left? d) Find the formula for the instantaneous acceleration, alt), and find what is this after 1 minute since the object started moving e) On what interval (if any) does the object speed up? Slows down? Explain! Note. All the results must be in EXACT form, using radicals if needed. Complete work must be shown Use the correct units.