The height,
h, in meters of a projectile after
tseconds can be represented by
h(t)=-4.9t^(2)+115t+12.5a. What is the object's average rate of change over the interval
0,10?
(h(10)-h(\theta ))/(10)=(-4.9(10)^(2)+115(10)+12.5+(-4.9(\phi )^(2)+115(\phi )+12.5))/(10)
=(660)/(10)=66(b) What is the object's instantaneous velocity
a+t=10? (c) What is the equation of the tangent line to
h(t)at
t=10(D) What is the object's accelerotion at
E=10? (e) when is the object's instantaneous velocity equal to 0 ?