A half-full circular open channel is shown below. The diameter of the channel is D=2 m. (2) Calculate the wetted perimeter (WP) ______m

Q: Problem #3 Here. we want to find the centroic Since it's symmetric about z, x=0, Y=o. So, we need to…

A: Given data Z=6.250.25-y2dZ=6.250-2ydydZ=-12.50ydy 1} The centroid of disk =Z1

Q: 3) Determine the change of volume caused in the block due to the application of the forces (Bulk…

A:

Q: The wall shear stress Tw for a flow in a narrow annular gap between a fixed and a rotating cylinder…

A: Given:- The wall shear stress for a flow in a narrow annular gap between a fixed and a rotating…

Q: A. In the figure below, the geology sign convention is used. Note: os is the shear stress 1. In…

A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: 2. The state of plane stress at a point is represented on the element shown in the figure below. (a)…

A:

Q: 2. A thin-walled steel tube has an outer diameter of 100mm and a material thickness of Smm. The…

A: Given Data Do=100mm,  tm=5mm, Fs=2, δu=250Mpa, δu'=520 Now inter-Diameter Di=100-5=95mm Now, by…

Q: 30 0.9 m 1.2 m •At depth h the pressure is pgh. •Force on a small element = pressure x area

A: To determine hydrostatic pressure force on submerged plate.   Given, Angle between the plate and the…

Q: Oil flows through a circular pipe at a rate of 0.4m^3/s.  Density p= 960kg/m3  Length of Pipe =…

A: Given Flow rate = 0.4 m3/s.  Density p = 960 kg/m3 Length of Pipe = 120 m Head loss along the length…

Q: 1. The Dam ABC has a width of 30 m into the paper and the dam bottom length is 60m. The dam material…

A: We will calculate each moment and find FOS.

Q: 2. For Blasius solution of laminar boundary layer, prove for the U 2vx - f (x - f¹') dn (1 f') dn =…

A: Solution -     δ*U2vx=∫0∞1-f'dη=limn→∞n-f=1.21678now,    δ* U2vx=1.21678  ⇒δ*x×x×U2vx=1.21678…

Q: Convert the stress intensity factor of 3.14PSI √feet to units of Pa √m.

A: Given data- stress intensity factor = 3.14 PSI √feet To Find- It is needed to convert PSI √feet to…

Q: Using the maximum distortional energy theory and the stress concentration figures given in section…

A: Given, FOS, η=1.8T=400 NmD=30 mmSy=460 MPaassuming Kt=3.4

Q: Q2) Figure Q2 shows a 30-kg block is connected to block B through a frictionless pulley. The…

A: Given:- The mass of the block A = 30 kg Block A is connected to block B  The coefficient of static…

Length and Length related Variables

Length can de defined as the measurement or extent of physical quantities or objects from one terminal to another terminal. Stone age humans used finger length, step length, and so on to measure the size or displacement of an object. Nowadays, depending on how precise the measurement requires to be and the object’s size is measured, we use measuring devices for measurements like rulers and steel tape. Most people have used a ruler or tape measure to measure a particular distance or the size of an object. For more precise measurements of tiny objects, the development of measurement tools such as the Vernier caliper, which permits us to measure dimensions within 1/1000 of an inch. In the last few decades, electronic distance measuring instruments (EDMI) have been implemented that permit us to measure distances from a few feet to many miles with reasonable accuracy.