Holly challenged Liam to a race from the local park to the dairy. She said she would bike and Liam could run. Holly’s new bike had a good top speed but guessed that the dairy was only 100 m away. Use the following data to answer the questions and find out who would be the first to the dairy.
|Liam’s Time (s)||Liam’s Speed (ms-1)||Holly’s Time (s)||Holly’s Speed (ms-1)|
1. Using the above data draw one speed versus time graph for both Liam and Holly.
- From the graph find Liam’s acceleration\
3. From the graph find Holly’s acceleration.
4. Who won and by how many metres?