Test - Motion Concept 1&2 Flashcards
1
Q
- A group of bike riders took a 4 hour trip. During the first 3 hours, they traveled a total of 50 km but during the last hour they travelled only 10 km. What was the group’s average speed for the entire trip?
A
15km/hr
Page 3
2
Q
- When a car traveling at 30 m/s hits the gas pedal, it speeds up to 65 m/s in 3.5 sec. What is the car’s acceleration during that time
A
10 m/s2
Page 11
3
Q
- What three ways can you accelerate
A
Positive acceleration / Negative acceleration / change in direction
Page 11