Tim is working on a problem. In the problem, a train is traveling at a velocity of 1.4 meters per second in the positive direction. The train accelerates at a rate of 0.20 meters per second squared for 8.0 seconds. The problem asks for the final velocity of the train. Tim multiplies the acceleration by the time and gets a number. What should he do next to calculate the final velocity?

Astate of matter all that has define volume and can flow is a(n)

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly

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.