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At the instant shown, slider C moves to the left along the horizontal surface with v=2 ft/s. The collar at B is pin connected and rod AC slides freely through it. Determine the angular velocity and angular acceleration of rod AC at this instant.
The beam consists of a W360 x 79 structural steel wide-flange shape [E = 200 GPa; I = 225 x 106 mm4]. For the loading shown, determine the reactions at A, B, and C (positive if the force is up, negative if down).
the roller-coaster track shown is contained in a vertical plane. the portion of track between a and b is straight and
Magnetic resonance imaging (MRI) employs a strong magnetic field to produce detailed pictures of internal organs and tissues. As shown in Fig., the patient reclines on a table that slides into the cylindrical opening where the field is created.
A piston cylinder contains 0.1 kg air at 300 K and 100 kPa. The air is now slowly compressed in an isothermal (constant temperature) process to a final pressure of 250 kPa. Air is assumed as ideal gas; the gas constant of air is R = 0.287 kJ/kg-K .
A rotating disc of mass 25 kg and radius 150 mm is accelerated from 500 to 3000 rpm in a time of 25 s. If there is a constant friction torque of 5 Nm, determine the applied torque and the work done
The wheel of a crane lift is rolling on a flat rail. The radius of the wheel is 4 in, the contact length and force are 2.5 in and 1 ton respectively, and E = 30 MPa and ν = 0.3 for both parts. Determine (a) the maximum contact pressure, (b) the wi..
a woman with wieght 637n lies on a bed of nails. the bed has a weight of 735n and a lenght of 1.72m. the bed is held up
Determine the velocity of shearing along the shear plane and the velocity of sliding at the tool-chip interface and find the work done per minute in shearing the metal and against the friction.
find the direction and magnitude of the work and heat transfer.
A vessel of volume V = 10m^3 contains carbon dioxide under a pressure of p1 = 1 atm and at temperature of T1 = 273K. As a result of heat transfer to the gas, its temperature increases to T2 = 793K. The volume-specific heat of the gas at constant volu..
at the beginning of the compression process of an air-standard dual cycle with a compression ratio of 18 the
a cylindrical component made from s-590 alloy has a diameter of 20 mm. determine maximum load that may be applied for
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