Q1: Suppose you start an antique car by exerting a force of 340 N on its crank for 0.19 s. What will be angular momentum is given to the engine if the handle of the crank is 0.34 m from the pivot and the force is exerted to create maximum torque the entire time?

Problem 2: A merry-go-round at an amusement park consists of an outer ring of horses and an inner ring of elephants. The ring of eight horses has a radius of rh = 8.4 m. Each of the eight horses has a mass mh = 95 kg. The ring of four elephants has a radius of re = 6.5 m and each of the four elephants has a mass me = 195 kg. The platform of the merry-go-round itself has a mass of mp = 1650 kg and a radius of rp = 10.1 m. At it's operating speed, the merry-go-round makes one revolution every t = 11 s. Part (a) what will be an expression for the total moment of inertia of the carousel about its axis, in terms of the defined quantities. Part (b) Calculate the moment of inertia of the carousel about its axis, in units of kilogram meters squared Part (c) what will be the expression for the angular speed of the carousel, in terms of the defined quantities Part (d) Calculate the carousel's angular speed, in radians per second.