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MTH 31

What is the average velocity at a specific time t = t0 and t = t1 of a particle in motion where its position (y) is a real valued function of time (t); that is, y = y(t) ? What is the instantaneous velocity at t = t0? Explain with the example y = t 2 + 2t for t0 = 1 second and t1 = 2, 1.5, 1.1, 1.01 seconds.

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