According to eq. 6.134, the x-velocity in fully developed laminar flow between parallel plates is given by ( ) 1 2 2 2 dp u yh µ dx   =   −   . the y-velocity is v = 0. determine the volumetric strain rate, the vorticity, and the rate of angular deformation. what is the shear stress at the plate surface?

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.