QI/ Determine the velocity of a plate which was lifted upward, if the force required for lifting it is 272.246 N and its weight is 90 N. This metal plate which its dimensions are 1.25 m x 1.25 m x 6 mm thick is placed midway in the 24 mm gap between the two vertical plane surfaces as shown in the Fig. below. The gap is filled with an oil of specific gravity 0.85 and dynamic viscosity 3000 mN.s/m2. Vertical Plane Oil - 6 mm - 24 mm Plate

Q: A shaft (250 mm diameter) rotates at 250 rpm inside a sleeve (251 mm diameter) with a constant…

A: Given:d=250 mmN=250 rpmdo=251 mmP=2204 WL=150 mmh=do-d2=0.251-0.2502h=0.0005 m

Q: A piston has a 6 "diameter where a 6.008" bore riser slides. The piston is 6 In.long and weighs 2.2…

A: The question is a case of a freely falling body, i.e., piston. The force creating the motion of the…

Q: Problem 2 A 25-mm diameter shaft is pulled through a cylindrical bearing as shown in Fig. 1. The…

A: Solution: Given Data:

Q: The distance between two horizontal plates is 16mm and filled with oil of viscosity 1.75 x…

A: Given data: Distance between two horizontal plates y=16 mm=0.016 m Viscosity μ=1.75×10-3 Poise 1…

Q: A piston has a 6-inch diameter where a 6.008-inch bore vertical tube slides. The piston is 6 in.long…

A:

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.