The equation below gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds). Find the body's velocity, speed, acceleration, and jerk at time t = 6 sec s = 9 - 5 cos t The velocity of the body at t= - sec is |m/ sec. The speed of the body at t= - sec is m / sec. The acceleration of the body at t= - sec is |m / sec2 The jerk of the body at t = - sec is m / sec3 Question Viewer