A particle moves along a line with position $s(t)=2t^3-9t^2$ meters at time $t$ seconds. Find the acceleration $a(t)$.

A particle moves along a line with position $s(t)=2t^3-54t$ meters at time $t$ seconds. Find the acceleration $a(t)$.

A particle moves along a line with position $s(t)=2t^3-9t^2$ meters at time $t$ seconds. Find the velocity $v(t)$.

The figure shows the graph of a particle's VELOCITY $v$ against time. In which direction is the particle moving at $t=3$?

A particle has position $s(t)=2t^3-9t^2-24t$ at time $t$. In which direction is it moving on $\left(-1,4\right)$?

A particle has position $s(t)=2t^3-3t^2-36t$ meters at time $t$ seconds. What is its SPEED at $t=-1$?

A particle moves along a line with position $s(t)=2t^3-24t$ meters at time $t$ seconds. Find the acceleration $a(t)$.

A particle has position $s(t)=2t^3-6t^2-48t$ meters at time $t$ seconds. What is its SPEED at $t=2$?

A particle has position $s(t)=2t^3-9t^2-24t$ meters at time $t$ seconds. What is its SPEED at $t=1$?

A particle has position $s(t)=2t^3-24t$ meters at time $t$ seconds. Find the acceleration at $t=-2$.

The figure shows the graph of a particle's VELOCITY $v$ against time. In which direction is the particle moving at $t=-1$?

A particle moves along a line with position $s(t)=2t^3+12t^2$ meters at time $t$ seconds. Find the velocity $v(t)$.

A particle has position $s(t)=2t^3+3t^2$ meters at time $t$ seconds. What does $v(5)=180$ mean in context?

A particle has position $s(t)=2t^3-9t^2-24t$ meters at time $t$ seconds. What does $a(2)=6$ mean in context?

A particle has position $s(t)=2t^3-24t$ meters at time $t$ seconds. At what times is the particle at rest?

A particle has position $s(t)=2t^3+9t^2$ meters at time $t$ seconds. What does $a(4)=66$ mean in context?

A particle has position $s(t)=2t^3-3t^2-36t$ meters at time $t$ seconds. What is its SPEED at $t=0$?

The figure shows the graph of a particle's VELOCITY $v$ against time. In which direction is the particle moving at $t=3$?

A particle has position $s(t)=2t^3+3t^2-36t$ meters at time $t$ seconds. At what times is the particle at rest?

A particle has position $s(t)=2t^3-18t^2+48t$ meters at time $t$ seconds. At what times is the particle at rest?

A particle has position $s(t)=2t^3-3t^2-72t$ meters at time $t$ seconds. Find the velocity at $t=2$.

A particle has position $s(t)=2t^3+3t^2-72t$ meters at time $t$ seconds. Find the acceleration at $t=0$.

The figure shows the graph of a particle's VELOCITY $v$ against time. In which direction is the particle moving at $t=-1$?

A particle moves along a line with position $s(t)=2t^3-96t$ meters at time $t$ seconds. Find the velocity $v(t)$.

A particle has position $s(t)=2t^3+9t^2$ meters at time $t$ seconds. Find the velocity at $t=5$.

A particle moves along a line with position $s(t)=2t^3-6t^2-18t$ meters at time $t$ seconds. Find the acceleration $a(t)$.

A particle has position $s(t)=2t^3-21t^2+72t$ meters at time $t$ seconds. At what times is the particle at rest?

A particle has position $s(t)=2t^3+15t^2+24t$ at time $t$. In which direction is it moving on $\left(-4,-1\right)$?

A particle has position $s(t)=2t^3-6t^2-18t$ meters at time $t$ seconds. At what times is the particle at rest?

The figure shows the graph of a particle's VELOCITY $v$ against time. In which direction is the particle moving at $t=-3$?

A particle has position $s(t)=2t^3-6t^2-48t$ at time $t$. In which direction is it moving on $\left(4,\infty \right)$?

A particle has position $s(t)=2t^3-6t^2$ meters at time $t$ seconds. What does $a(3)=24$ mean in context?

A particle has position $s(t)=2t^3-3t^2-12t$ at time $t$. In which direction is it moving on $\left(-1,2\right)$?

A particle has position $s(t)=2t^3+3t^2-36t$ meters at time $t$ seconds. What does $a(4)=54$ mean in context?

A particle has position $s(t)=2t^3-6t^2-48t$ meters at time $t$ seconds. Find the acceleration at $t=-3$.

A particle has position $s(t)=2t^3-3t^2-72t$ at time $t$. In which direction is it moving on $\left(-3,4\right)$?

A particle has position $s(t)=2t^3-9t^2+12t$ meters at time $t$ seconds. At what times is the particle at rest?

A particle has position $s(t)=2t^3-9t^2$ meters at time $t$ seconds. Find the velocity at $t=5$.

A particle has position $s(t)=2t^3+6t^2$ at time $t$. In which direction is it moving on $\left(0,\infty \right)$?

A particle moves along a line with position $s(t)=2t^3-9t^2-24t$ meters at time $t$ seconds. Find the acceleration $a(t)$.