Determine friction force and acceleration of center of mass
A 600 lb wheel with a diameter of 30 in. rolls without slipping down a plane inclined at 25 degrees with the horizontal. Determine the friction force F and the acceleration of the center of mass. Model the wheel as a thin circular disk.
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Calculate the value of mass transfer coefficient and the flux for mass transfer from a sphere of naphthalene to air at 45C and 1 atm abs flowing at a velocity of 0.305 m/s.
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Determine the friction force F and the acceleration of the center of mass. Model the wheel as a thin circular disk.
a) How much work is done on the steam when 1.00 mol of water at 100 degrees celcius boils and becomes 1 mol of steam at 100 degrees at 1.00atm pressure?Assume the steam to behave as an ideal gas. b) determine the change in internal energy of the s
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Suppose your bedroom is 18 ft long, 15 ft wide, and the distance from floor to ceiling is 8ft, 6 in. You need to know the volume of the room in metric units for some scientific calculations.
Estimate the safety factor with respect to infinite fatigue life for (a) a torque fluctuating between 0 and 60 lb.ft, (b) a completely reversed torque of 30 lb.ft.
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