Question

PLEASE CAN ANYONE TELL ME HOW F=m(v-u)/t .while finding velocity it changes into v=u+ft/m how this t goes up can anyone tell please?

Answer 1

F = m× accln.
F = m× (v- u)/t
Since, accln. = change in velocity/ time taken.
So, a = (v-u)/t
=> at = v-u
=> v = u+at