Calculate the required diameter in inches.* 1 point
p = 125 in
F=300 lb.
d=2
A device on an assembly line uses a pneumatic cylinder that produces 125 lb/in.?
of gauge pressure to push products off the line. What is the required diameter of
the pneumatic cylinder that is needed to move products that weigh 300 lb?
0.13
0.87
1.75
0.36

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.