(explain the answer)
Distance (m/s) Time (s)
0 0
5 10
12 20
20 30
30...
Chemistry, 13.04.2021 21:40 kitykay2776
(explain the answer)
Distance (m/s) Time (s)
0 0
5 10
12 20
20 30
30 40
42 50
56 60
1. What is the average speed at 20 s?
2. What is the average speed at 30 s?
3. What is the acceleration between 20 and 30 s?
4. What is the average speed at 40 s?
5. What is the average speed at 60 s?
6. What is the acceleration between 40 and 60 s?
7. Is the object accelerating at a constant rate?
Answers: 3
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