A plate viscometer contains glycerin which has a dynamic viscosity of 1.48 Paseconds. Calculate the terminal velocity of the top plate when it is moved by a 15
kg mass hanging from a frictionless pulley. The dimensions of the plates are 75
cm x 75 cm. The distance between the plates is 15mm

Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.

What precautions should you take to prevent injuries when dealing with heavy loads?

Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.