Rearrange the formula to make t the subject:
v = u+at

t = v - u /a

Step-by-step explanation:

v = u + at

Combine like terms

v - u = at

Divide both sides by a

v - u /a = at/a

v - u /a = t

t = v - u/a

u bout ugly as   a mf

step-by-step explanation: lol