cccx5678 cccx5678 30-12-2022 Physics Answered the position of a small object is given by x=34+10t-2t^3. where t is in seconds and x in meters. a) find the instantaneous velocity of the object at 0 s. and at 3.0 s. b) At what time between 0 and 3.0 if the instantaneous velocity zero?