Determine angular velocity and angular acceleration
Peg B mounted on hydraulic cylinder BD slides freely along the slot in link AC. If the hydraulic cylinder extends at a constant rate = 0.6 m/s, determine the angular velocity and the angular accelerationof the link at the instant theta =60 degrees.
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Determine the load required to compress the specimen to a height of (a) 62 mm and (b) 58 mm assuming that the cross section increases uniformly.
An enzyme catalyzes the reaction so that the enzymatic reactionhas a ΔG‡ = 5 kcal/mol. By whatfactor will the reaction rate increase at 300K if we compare the catalyzed reaction to the uncatalyzed reaction?
An elevator weighing 20,000 N is supported by a steel cable. What is the tension in the cable when the elevator is being accelerated downward at a rate of 3.0 m/s2?
At another instant prior to necking, the gage length measured 177 mm with a corresponding true stress of 530 MPa. Determine the strength coefficient and the strain-hardening exponent for this metal.
If the hydraulic cylinder extends at a constant rate = 0.6 m/s, determine the angular velocity and the angular acceleration of the link at the instant theta =60 degrees.
Sphere A is projected off the egde of a1.0m high bench with a horizontal velocity of 2.0 m/s. Sphere B is dropped from the the same height as sphere A. Both spheres have the same size and mass.
A sample of size n = 54 recent lobectomy patients is easily available. What is the power of a 2-sided test based on only these patients?
Calculate the mass of the precipitate formed when 2.27L of 0.0930 M Ba(OH)2 are mixed with 3.23 L of 0.0664 M Na2SO4.
The electrons move with a velocity of 4.0 X 10^7 m/s. What electric field strength is needed to accelerate electrons from rest to this velocity in a distance of 5.0mm?
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