Atruck moves 60 kilometers east from point a to point b. at point b, it turns back west and stops 15 kilometers away from point a. what are the total distance and total displacement of the truck? the total distance is 105 kilometers, and the total displacement is 15 kilometers east. the total distance is 105 kilometers, and the total displacement is 45 kilometers east. the total distance is 60 kilometers, and the total displacement is 60 kilometers east. the total distance is 60 kilometers, and the total displacement is 45 kilometers east. the total distance is 105 kilometers, and the total displacement is 75 kilometers east.

In the 1980's, congress authorized the u. s. department of energy to build the wipp facility in the chicuahuan desert in new mexico. what is the purpose of wipp?

You and a friend (alex) are at a a tree-top adventure park .. . part of the course requires you to climb up a rope. you both climb the same rope in the same amount of time. however, the tension in the rope is greater when alex climbs. who did the most work? alex did - more tension means more force - more force means more work was done you did - less tension means less force - less force means more work was done to find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? when more work was done, the couch was moved less. when more work was done, the couch was moved further. when more work was done, the couch wasn't moved at all. when more work was done, the couch was moved the same distance.

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.