Thursday
March 23, 2017

Post a New Question

Posted by on Sunday, October 2, 2011 at 5:41pm.

the height in feet of a flare t seconds after it is shot is modeled by h(t)= -16t2+92t+3.5 find its average speed from 1 to 3 seconds

  • math - , Monday, October 3, 2011 at 5:41am

    To do that, divide the distance traveled by the time elapsed.

    h(1) = 79.5
    h(3) = 135.5

    so, avg speed is 56ft/2s = 28ft/s

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question