A manufacturer purchases subassembly G that is used in the bill of materials shown in figure 1 below , from their key supplier of those items. The annual demand for G is 1000 units per year to satisfy the market demand for the final product A., in figure 1. The unit cost of G is 40 pounds per item, while the annual holding cost is 48% of the unit cost. it costs the manufacturer 35 pounds per year to order subassemblies G, which includes quality, order placing , inbound inspection and all other administrative costs. Calculate: a.) the EOQ, b.) the numbers of orders the manufacturer should place per year c.) the total costs

Aloaded platform of total mass 500 kg is supported by a dashpot and by a set of springs of effective stiffness 72 kn/m. it is observed that when the platform is depressed through a distance x = 12.5 cm below its equilibrium position and then released without any initial velocity; it reaches its equilibrium position in the shortest possible time without overshoot. find the position and velocity of the loaded platform 0.10 sec. after its release. if a further load of 400 kg is added to the platform, find, i) the frequency of damped vibrations, and i) the amplitude of vibration after 2 complete oscillations, given that the initial amplitude is 15 cm.

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)