At time t in seconds, a particle's distance s(t), in centimeters, from a point is given by s(t) = 4 + 3 sin t. What is the average velocity of the particle from t = pi/3 to t = 7pi/3?

Question

At time t in seconds, a particle's distance s(t), in centimeters, from a point is given by s(t) = 4 + 3 sin t.  What is the average velocity of the particle from t = pi/3 to t = 7pi/3?

bobpursley · Answer

avg velocity=changeDisplacement/time avg velocitiy=(4+3sin7PI/3-4-3sinPI/3)/(2pi) figure that out.