The position of a particle as it moves along a y axis is given by y = (2.0 cm) sin (?t/4), with t in seconds and y in centimeters. (12 points)
What is the average velocity of the particle between t = 0 and t = 2.0 s?
What is the instantaneous velocity of the particle at t = 0, 1.0, and 2.0 s?
What is the instantaneous acceleration of the particle at t = 0, 1.0, and 2.0 s?