Physics

Problem

Which of the following equations of motion can be used to calculate the displacement

s

of a body moving with uniform acceleration when the time

t

is NOT known? a)

s = \dfrac{v^{2}-u^{2}}{a}

v^{2}=u^{2}+as

v^{2}=u^{2}+2as

s = \dfrac{v-u}{a}