The fan blades suddenly experience an angular acceleration of 2 rad/s2. if the blades are rotating with an initial angular velocity of 4 rad/s, determine the magnitude of the acceleration of point p when the blades have turned 2 revolutions. ch16prob4
a.115.95 ft/s^2
b.116 ft/s^2
c.0ft/s^2
d.3.5 ft/s^2

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length