J.R. S. answered 04/26/17
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Ph.D. in Biochemistry--University Professor--Chemistry Tutor
∆speed = 80 mph - 30 mph = 50 mph
∆t = 3 sec
acceleration = 50 mph/3 sec = 17 mph/sec
Ed V.
asked 04/26/17J.R. S. answered 04/26/17
Ph.D. in Biochemistry--University Professor--Chemistry Tutor
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