- #1
- 82
- 2
Motion in a straight line has three formulas
1. v = u + at
2. v^2 - u^2 = 2as
3. s = ut + 1/2 at^2
These three formulas are applicable when a is constant. Now my question is 'what does it mean by 'when a is constant'? Could you please explain it?
1. v = u + at
2. v^2 - u^2 = 2as
3. s = ut + 1/2 at^2
These three formulas are applicable when a is constant. Now my question is 'what does it mean by 'when a is constant'? Could you please explain it?