Consider a composite composed of im7 carbon fibers and 3501-6 epoxy. 1. calculate the composite strength properties for a fiber volume fraction vf-0.65, using the nasa advanced models and compare to experimentally measured values repeat parts (1) for a volume fraction vf from 0.40-0.90, and plot the results in matlab.

Asimple speed reducer is composed of 2 spur gears. the pinion gear has a pitch diameter of 0.75" and 36 teeth while the driven gear has a pitch diameter of 4.0" and 192 teeth. a)-what is the diametral pitch of each gear? b)-if an electric motor rotating ccw at 3000 rpm is coupled to the pinion, what is the rotational speed of the driven gear? c)-if the torque delivered to the pinion is 1 n-m, what is the torque on the driven gear? d)-what is the power transmitted by the gear train?