Question

write the formula of deceleration with unit

Answer 1

One formula to calculate deceleration is a = (v - u)/t, where a is the deceleration, v is the final velocity, u is initial velocity and t is the time taken. ... Deceleration is typically measured in meters per second^2, or other distance per time unit squared units.

Answer 2

a=(v-u)/t    Deceleration is typically measured in meters per second^2, or other distance per time unit squared units. so d answer would be in -