A herd of wildebeests traveled 325.0 m in a direction 25° south of east. What is the east component of the herd’s displacement? Round your answer to the nearest tenth. m What is the south component of the herd’s displacement? Round your answer to the nearest tenth.

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.