A 2300 kg truck traveling north at 39 km/h turns east and accelerates to 57 km/h.
(a) What is the change in the truck's kinetic energy?
J
(b) What is the magnitude of the change in the linear momentum of the truck?
kg·m/s
(c) What is the direction of the change in the linear momentum of the truck?
° (measured clockwise from east)