Problem 1. An amusement park owner is developing a new ride.. The coaster's track begins with a 320kg cart starting from rest and rolling 34 meters down a incline (see diagram below). The cart then moves up a 21m tall ramp. Assume that no energy is lost to heat or dissipated by friction or air resistance. How fast will the cart be going when it reaches the top of the 21m tall ramp? Pick your answers: 0 5 m/s 0 12 m/s 0 8.8 m/s 0 16 m/s