The displacement (in centimeters) of a particle moving back and forth along a straight line is given by the equation of motion s = 4 sin(Ït) + 4 cos(Ït), where t is measured in seconds. (Round your answers to two decimal places.) (a) Find the average velocity during each time period.
(a) Find the average velocity during each time period.
(i) [1, 2] ? cm/s
(ii) [1, 1.1] ? cm/s
(iii) [1, 1.01] ?cm/s
(iv) [1, 1.001] ?cm/s
(b) Estimate the instantaneous velocity of the particle when t = 1 ? cm/s