t(0-28 m/s) t(400m) tmaxspeed Candidate Car model (s) (s) (s) 737 1 1994 Ford SVT Boss Mustang 10.0L Concept 1.9 10.50 7.1 You are working as a Junior Engineer for a small motor racing team. You have been given a proposed mathematical model to calculate the velocity of a car accelerating from rest in a straight line. The equation is: v(t) = A(1- - e *maxspeed where v(t) is the instantaneous velocity of the car (m/s) t is the time in seconds tmaxspeed is the time to reach the maximum speed in seconds. A is a constant. • units of the coefficient A physical meaning of A velocity of the car at t= 0 • asymptote of this function as t→→ ∞o? 1. Identify the 2. Sketch a graph of velocity vs. time.

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –