100 POINTS Three teams are involved in a 3-way tug of war. team 2 is able to exert a force of 700N south. The middle hoop where all of the ropes are connected is moving at 3.5m/s2 to the west from team three force. Team 1 is pulling 30 degrees above the horizontal. What is the force exerted by teams q1 and 3. ANSWER RIGHT NOT STUPgID ANSWERS OKLD

Aboxcar traveling at 12 m/s approaches a string of 5 identical boxcars sitting stationary on the track. the moving boxcar collides and links with the stationary cars and they all move off together along the track. what is the final speed of the cars immediately after the collision? (you may take the mass of each boxcar to be 18,537 kg.)

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island