A point travels along the x-axis so that at time t, where 0 ≤ t ≤ 5, its position is s(t) = t3 − 5t2 + 4t. Homework Help ✎
What does s(t) represent?
Where is the particle located when t = 5?
Find the velocity of the particle when its acceleration is zero.
The point's position along the x-axis.
Velocity is the derivative of position, and acceleration is the derivative of velocity.