(Solved): 2.) The graph below is a velocity vs time graph of a moving particle. We expect to see your work/eq ...

2.) The graph below is a velocity vs time graph of a moving particle. We expect to see your work/equations the slopes that you calculate. ( $25\mathrm{pts}$ ) a.) List all letters from the graph when the particle is at rest. b.) List all letters from the graph when the particle is moving at a non-zero, constant velocity c.) List all letters from the graph when the particle is accelerating d.) What is the average acceleration for the segment between 0 s and $5s$ ? e.) What is the average acceleration for the segment between $8\mathrm{s}$ and $10\mathrm{s}$ ? f.) What is the displacement between $14\mathrm{s}$ and $t=21\mathrm{s}$ ?