Use the graph below to answer the question. The graph shows the motion of four cars along the road in front of a school. Predict the speed of car 2 at 6 seconds.
30 m/sec

20 m/sec

0 m/sec

40m/sec

40m/sec

Explanation:

Speed of car 30 meters/ sec. Car takes a U turns with same speed in six seconds,so in six seconds it turns through 180° therefore in one second it it will turn through 180/6=30°. Therefore change in velocity per second or

average acceleration

= v-v cos 30

=30–30cos 30

= 30- 25.98

= 4.02 m/s^2

In terms of faulting, compressive stress produces reverse faults, tensional stress produces normal faults, and shear stress produces transform faults. *Terminology alert: Geoscientists refer to faults that are formed by shearing as transform faults in the ocean, and as strike-slip faults on continents.

Hope this helps, have a wonderful day/night, stay safe, happy holidays, and merry christmas!