Q.4) Determine the range of cylinder mass m for which the system is in equilibrium. The coefficient of friction between the 50-kg block and the incline plane is 0.15 and that between the cord and cylindrical support is 0.25. mmax = 78 kg 30.25 mmin = 12.44 kg 50 kg H = 0.15 20 m TEST

Calculate the pressure at point A in the manoter shown. beight b'c = 0.50m

An incompressible fluid is flowing at steady rate in horizontal pipe. From a section, the pipe divides into two horizontal parallel pipes of diameter (d, and d₂) (where d₁ = 4d₂) that run, for a distance of L each and then again join back to a pipe of the original size. For both the parallel pipes, assume the head loss due to friction only and the Darcy-weisbach friction factor to be same. The velocity ratio between bigger and smaller branched pipe is.

The tank shown has one curved surface restraining a body of static fluid with 3.55 kPa air pressure above the fluid and sg = 0.88, with the following dimensions: w = 5.50 m h1 = 2.1 m D1 = 0.85 m Required Compute the magnitude of the resultant force, in kN, to the nearest 100th. Fluid sg = given hl D1