he frictional force (F) acting on a moving conical body depends on four components: cone velocity (V), cone base diameter (r), density of air (), and kinematic viscosity of air (µ). Use Buckingham's pi theorem to obtain the dimensionless coefficients characterizing the event.

Q: Determine the value of coefficient of friction if friction force is 300 N and Normal force is 1000 N

A: Given data : The value of friction force f=300 N The value of Normal force N'=1000 N   Required :…

Q: A moving load at a speed of 4.09 mph hạs a tire pressure of 80 psi and a tire contact radius of 6…

A:

Q: Find an expression for the drag force on a smooth sphere of diameter D, moving with a uniform…

A: Given, Diameter=D Uniform Velocity=V Fluid of  density=ρ Dynamic viscosity=μ

Q: (d) A round bar shown in Figure 2b is mounted on the end of a motor shaft at its central fixing…

A: Given Data: Diameter of bar=0.1 m Length of bar=1m Speed(N)= 200 Rpm   It is asked to calculate…

Q: Derive an expression of a pressure difference (P) of flowing fluid in a pipe if this pressure…

A: n=no of variables ={P,d,L,v,ρ,μ,g}=7No of dimensional quantities =M,L,T3π-terms =7-3=4…

Q: The drag force on a boat hull, Fp, is known to be a function of the hull length, L, its velocity, V,…

A: Question is based on the drag force applied on a boat . Non dimensional parameters of boat ,…

Q: A velocity field is given as V = 2yî + 3xj where x and y are in metres. The acceleration of the a…

A: A velocity field is given-To Find-The value of the acceleration of the fluid particle at (x, y) =…

Q: Determine the value of friction if normal force is 1200 N and coefficient of friction is 0.462

A: Given data : The value of coefficient of friction μ=0.462 The value of normal force N'=1200 N   To…

Q: Problem 2: The free rolling solid sphere of weight W is placed on an inclined surface at an angle e…

A:

Q: 3. If the body is accelerating, it may be necessary to draw its free-body diagram and apply the…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: mart which is moving at a constar k. The jet is deflected at an a er as 1000 kg/m'. Neglecting th…

A:

Q: Find the value of coefficient of friction if friction force is 200 N and Normal force is 500 N

A: Introduction : The given question is related with mechanics . In this question we are provided with…

Q: Consider a fluid travelling along a circular trajectory. Assume the fluid is inviscid and that the…

A: Given data- Density of the fluid ρ= 1g/cm3radius r= 10 cmspeed V = 3 cm/sTo Find-The pressure…

Q: degree of indeterminacy.

A: Degree of Indeterminacy is of two types 1. Static indeterminacy  2. Kinematic Indeterminacy

Q: Calculate the value of coefficient of friction if normal force on object is 765 N and friction force…

A: Given data : The value of Normal force on object N'=765 N The value o friction force on object f=334…

Q: drag force on a smooth sphere

A: To find the expression for drag force acting on a smooth sphere with the following functions…

Q: Simplify the Navier–Stokes equation as much as possible for the case of an incompressible liquid…

A: Expression of incompressible Navier -Stokes equation is given by, ρDV→Dt=-V→P+ρg→+μ∇2V→…

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.