How long does it take for the tension in the rope
The rope winds at a constant velocity of 5m/s and the 3kg Block B creates a force on the arm AA'. How long does it take for the tension in the rope to equal the force that is created on the arm, AA'?
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A lens is made of a transparent material having an index of refraction of 1.5. One side of the lens is flat, and the other convex with a radius of curvature of 28 cm. (a) Find the focal length of the lens. (b) If an object is placed 120 cm in fron
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Water at 120 F and 60 psia flows through a ½" diameter pipe at 0.6 lbm/s and is steadily mixed with 0.2 lbm/s water at 60 F and 60 psia from a ½" diameter pipe.
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Determine the difference between these values and the corresponding static values in the undisturbed atmosphere ahead of the airplane.
A long solenoid has 100 turns/cm and carries current i. An electron moves within the solenoid in a circle of radius 2.40 cm perpendicular to the solenoid axis. The speed of the electron is 0.040 c (c = speed of light). Find the current i in the so
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For this case, assume that the pressure losses in the injector etc. are neglected. Determine required mass ratio given hydrazine Isp, make sure that the numbers add up.
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Recommendations in the Chronic Pain Guidelines include all of the following EXCEPT: (a) All patients with a previous opioid prescription should
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