Check the adequacy of a cantilovor beam if tho section is a UB 356x1Zx51 of stool grade S355 (= 355 MPa = 470 MPa). as shown below. Thore is no latoral support other than at the fixed ond Use an unbracod length oqual to tho span longth Tho beam supports a permanent aation of 12cm concrete slab with a strip width of 4 m (normal-woight concrete=25 KN/m) and the imposed action is 3 kN/m?

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa

Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?