An open belt drive connects two pulleys 1.2 m and 0.5 m diameter, on parallel shafts 4 m apart. the mass of the belt is 0.9 kg/m length and the maximum tension is not to exceed 2000 n. the coefficient of friction is 0.3. the 1.2 m pulley, which is the driver, runs at 200 r. p.m. due to belt slip on one of the pulleys, the velocity of the driven shaft is only 450 r. p.m. calculate the torque on each shaft, ii. the power transmitted, and iii. power lost due to friction.

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