MECHANICS Problem No. 45

Module # MECH_P_045_Raymond_Serway_John_Jewett Statement An object moves along the x axis according to the equation x = - , where x is in meters and t is in seconds. Determine (a) the average speed between t = s and t = s, (b) the instantaneous speed at t = s and at t = s, (c) the average acceleration between t = s and t = s, and (d) the instantaneous acceleration at t = s and t = s. (e) At what time is the object at rest?