A truck with a mass of 4285 kg is moving at 9.35 m/s. It crashes into the rear end of a larger truck with a mass of 5495 kg moving at 6.35 m/s in the same direction. a. What is the final velocity if the trucks lock together? b. How much does the kinetic energy decrease in the collision?

Which of the following are appropriate acceleration units?

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents

Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?