Question

(Will Include Table/Equation) in Comments) Using correct units, explain the meaning of 1/12(integral from 0 to 12) v(t)dt in terms of the roller coasters travel. Use a midpoint Riemann sum with 3 subintervals of equal length to approximate 1/12(integral from 0 to 12) v(t)dt.

Answer 1

Here's what the table looks like:
t (seconds) : 0 | 2 | 4 | 6 | 8| 10 | 12
v(t) (ft/sec) : 8 12 22 35 55 76 80

Answer 2

Please help me :(!