Question

Quinn accelerates her skateboard along a straight path from 0 m/s to 4.0 m/s

Answer 1

• initial velocity=u=0m/s
• Final velocity=v=4m/s
• Time=t=2.5s

$\\ \sf\longmapsto Acceleration=\dfrac{v-u}{t}$

$\\ \sf\longmapsto Acceleration=\dfrac{4-0}{2.5}$

$\\ \sf\longmapsto Acceleration=\dfrac{4}{2.5}$

$\\ \sf\longmapsto Acceleration=1.6m/s^2$