+5 pts answered a car travels in a straight line at speed v along a horizontal road. the car moves against a resistive force f given by the equation f=400+kv2 where f is in newton's, v in ms-1 and k is constant. at speed v=15ms-1,the resistive force f is 1100n calculate (i) the power necessary to maintain the speed of 15ms-1,(i)the total resistive force at a speed of 30ms-1, (i) the power required to maintain the speed of 30ms-1 Get the answer
Category: womensstudies | Author: Hedda Galya