A particle moves along a line so that at time t, where 0 is less or equal to t less or equal to pi, its position is given by s(t) = -4cos(t)- (t^2/2) + 10. What is the velocity of the particle when its acceleration is zero?

How does planning activities at your own home you avoid situations involving alcohol? a. your home life does not involve situations with alcohol use. b. alcohol use is almost always tied to group events outside the home. c. you can control whether or not there is alcohol in your home. d. planning activities at home does not you avoid situations involving alcohol. select the best answer from the choices provided.