3. Which of the following is true about an object that travels 5 meters to the left, then 2 meters up, then another 5 meters to the right?
A. Displacement of the object is equal to 12 meters.
B. Displacement of the object is equal to 12 meters down.
C. Total distance travelled by the object is equal to 12 meters.
D. Total distance travelled by the object is equal to 12 meters down.
4. This refers to the speed of an object at a specific moment in time.
A. Average Speed
B. Constant Speed
D. Zero Speed
5. If a person runs 100 meters in 10 seconds, what is his average speed?
A. 2 m/s
B. 5 m/s
C. 10 m/s
D. 20 m/s
6. A car traveling in a circle has changing velocity because it is ___.
A. not traveling at a constant speed B. not traveling in a constant direction C. traveling too slowly to measure its velocity
D. traveling in a constant direction at a constant speed