physics

1. The “/ ” symbol is read as _____.
4. True or False Two cars traveling towards one another at the same speed have the same velocity?
5. If a cheetah travels at 25 m/s, how many “km” will it cover in 40 seconds?
7. We travel around the sun at _____ km per second.
9. In the Metric system speed is in _____.
10. How many meters will a free falling object fall from rest in 2 seconds when rounding “g” to 10m/t2?
14. If a ball is thrown straight up and is in the air for 6 seconds, what would be its maximum height in meters?
16. _____ speed is total distance per time interval.
17. The rate of a falling rock at 6 ½ seconds is _____ m/s.
18. Acceleration applies to changes in _____ as well as changes in speed, either faster or slower.

2. Two vehicles are going straight north. Auto “A” steadily increases its speed from 40 km/h to 60 = km/h and Auto “B” goes from rest to 20 km/h Is “ AutoA ” or “ AutoB ” accelerating faster or are the accelerations “Equal” to one another?
3. If a vehicle travels 35 km in 30 minutes what is its average speed.
6. Find the speed required to throw a ball straight up and have it return 6 seconds later. Neglect air resistance and round “g” to 10 as the book does in the calculations.
7. Calculate average speed of a cheetah that runs 150m in 5 seconds = _____m/s .
8. _____ speed is speed at a given instant.
11. Speed is units divided by _____.
12. The appropriate equation for speed or velocity is v=gt v=g/t .
13. Velocity is speed in a given _____.
15. A quantity divided by time is a _____.