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A.
Biber A
Biber B
Wiler C
Figure 5. Bikers in motion
1. Which picture illustrates the biker using the most force. How can you tell?
2. Which biker using the least amount of force? How can you tell?
3. What details would you need to know to calculate the amount of force Biker B using to move forward?
4. If all 3 bikers are using the same amount of force, which bike would have the most acceleration?