Afelix baumgartner had an estimated mass of 120 kg and a frontal area of 0.9 m 2. he pulled his parachute at 2.5 km where the density of the atmosphere is p 0.957 kgim. at low speeds his drag coefficient is estimated to be cd 0.75 (a) draw a free body diagram of felix (b) determine his terminal velocity (c) determine his power dissipated by the aerodynamic drag

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.