A motorbike continues in the same direction while slowing uniformly from 25 m/s to 10 m/s over a displacement of 105 m.
Use the equation v2−u2=2axv^2-u^2=2axv2−u2=2ax.
What is the magnitude of the motorbike's acceleration?
2.5 m/s22.5\ \mathrm{m/s^2}2.5 m/s2
5.0 m/s25.0\ \mathrm{m/s^2}5.0 m/s2
3.5 m/s23.5\ \mathrm{m/s^2}3.5 m/s2
1.3 m/s21.3\ \mathrm{m/s^2}1.3 m/s2