contestada


A rooster struts in a straight line on the roof. His motion is shown on the following graph of horizontal
position vs. time t.
z(m)
3
som
t(s)
What is the instantaneous speed of the rooster at t = 15?


A rooster struts in a straight line on the roof His motion is shown on the following graph of horizontal position vs time t zm 3 som ts What is the instantaneo class=