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Determine: the maximum load that can be carried by the member. the change in length of the member, if its original length was 4. 0 feet.
Knowing that 1 L (i.e. one liter) of regular gas provides 34.8 MJ of energy, how many liters of gasoline will be required in one hour if the speed has an efficiency of 20%?
Find the heat flux through the wall in SI units. Find the temperature of the exposed (outer ) surface. Plot the temperature distrubution in the wall.
Explain why this is consistent with our definition of Poisson's ratio equal to the ratio of perpendicular strain to parallel strain.
Air enters the 1.5 m2 inlet of an aircraft engine at 100kPa and 10°C with a velocity of 200m/s. Determine the volume flow rate, in m3/min, at the engine inlet and the mass flow rate, in kg/s, a
A Carnot heat engine receives 1200 kJ of heat per cycle from a high-temperature source at 925°C and rejects heat to a low-temperature sink at 15°C.
Determine the magnitudes of the velocity v and acceleration a of the corner A by (a) using the scalar relations and (b) using the vector relations.
The triangular plate rotates about a fixed axis through point O with the angular properties indicated, Determine the instantaneous velocity and acceleration of point A.
A paddle wheel with a power rating of .2 hp is run inside the tank for 30 min. Determine a.) the final temperature in deg F b.) the final pressure in the tank in psi.
What power must the output power of the jeep be to travel up the incline at 15m/s? Assume that the efficiency of the Jeep's power train is 20%. What power input is required to achieve the required o
What is the maximum velocity that the car can achieve before the tires begin to slip? How long will it take to reach that velocity from the instant the rocket is fired?
If the second heat engine consumes 48 tons/hour of biomass and has a power output of 80 MW, determine the thermal efficiency, amount of wasted heat, and the heat supplied from the heat source.
Determine (a) The shaft torque required to prevent the sprinkler from rotating. (b) The rotational speed of the sprinkler if the resisting torque is zero.
Determine the radius "r" of an impurity atom that will fit into a tetrahedral site of BCC iron(R=1.241 angstroms) crystal structure.
If the collar is given a speed of 4m/s and the released at o = 0 , determine how far, s, it slides on the rod before coming to rest.
Consider that there is no heat transfer between the cylinder and the surrounding and there is no change in kinetics and potential of the gas in the tank. What is temperature of water vapor in the ta
Determine the distance s traveled by the 11-kg cart before it comes to rest (a) if m approaches zero and (b) if m = 4 kg. Assume no mechanical interference.
If the body moves from the initial position x1=100mm to the final position x2=200mm, (a) determine the work done by the spring on the body and (b) determine the work done on the body by its weight.
A steel tensile specimen with starting gage length = 2.0 in and cross-sectional area = 0.5 in2 reaches a maximum load of 37,000 lb. Its elongation at this point is 24%.
Calculate: - (a) the molar composition of product gases, (b) the chemical exergy of the product gases, and (c)the exergy destruction and exergy efficiency for the CC(combustion chamber)
Steam flowing in a supply line at 2000 kPa is throttled through a valve to 100 kPa and 120 deg C. Determine the temperature and phase of the supply line steam.
The mass diffusivity of water vapor in air is 0.18×10-3 m2/s. Compute the mass transfer flux of water vapor from the air to the desiccant surface.
Compute the convective mass transfer coefficient, when the dimension of the product in the direction of air movement is 15 cm, and the mass diffusivity for water vapor in air is 1.8×10-5 m2/s.
The diffusivity of water vapor in air is 0.2 x 10-4 m2/s. (i) Estimate convective mass transfer coefficient. Viscosity of air: 18.24 × 10-6 Pa S Density of air: 1.19 kg/m3 (at 10% relative hum
Select a hydraulic pump size and a hydraulic cylinder size that can be used for this application. Show all the necessary steps of calculation to obtain a 5 stars rating.