A 3 m long pole lies along the x-axis with one end at the origin. At the other end (point A), a rope is attached and guyed back to a point on the wall (point B), located at (0,1.2,-2) (in m). The tension in the rope is 2500 N. Replace the force applied by the rope on the pole by an equivalent force couple system located at the origin. What is the y-component of the required force (in N)?

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k

Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero