Physics

Problem

A car moves with an initial velocity

u=5\,\text{m s}^{-1}

and a constant acceleration

a=2\,\text{m s}^{-2}

for

t=4\,\text{s}

. Calculate the displacement covered during this time. a)

52\,\text{m}

72\,\text{m}

36\,\text{m}

20\,\text{m}