Aparticle located at a point within a fluid flow has velocity components of u = -2 m/s and v = 3 m/s, and acceleration components of ax = -1.8 m/s2and ay = -2 m/s2.

determine the magnitude of the streamline component of acceleration of the particle.

determine the magnitude of the normal component of acceleration of the particle.

Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody