Question #98ebc

1 Answer
Jan 8, 2018

a is an acceleration, b is a distance / length, and c is a duration / time quantity

Explanation:

Since at + b/(t+c) = v,

at and b/(t+c) must be velocities as well

Since a*t is a velocity, and t is time, a must be velocity / time, or acceleration

In order for one to be able to add c to t, a duration or time quantity, c must also be a duration or time quantity

In order for b/(t+c) to be a velocity, with t+c being a time quantity, b must be a velocity * time, or displacement (or distance) quantity