Question

please give in detail explanation of
when to use the formula: displacement= velocity * time
and
when to use the formula::: initial velocity* time +$\frac{at^{2} }{2}$

Answer 1

Explanation:

Well, this equation is mostly used to connect displacement and time but other quantities like acceleration and initial velocity can also be connected. Mostly can use this equation when you don't know the final velocity and 3 of these quantities are given and 1 is asked;

1. Displacement

2. Initial Velocity

3. Acceleration

4. Time