Assignment:
According to the Doyle log rule , the volume V in broad feet of a log of length L (feet) and diameter D (inches) at the small end is
V= (D-4/4)^2 *L
Find the rate at which the volume is changing with respect to D for a 12-foot long log whose smallest diameter is a.) 8 inches, b.) 16 inches, c.) 24 inches, and d.) 36 inches.
The position function of a particle is given by s= 1/ t^2 + 2t + t where s is the height in feet and t is the time in seconds.
Find the velocity and acceleration functions.