The chain of length l and mass per unit length rho is released from rest on the smooth horizontal surface with a negligibly small overhang x to initiate motion. determine: (a) the acceleration of the chain as a function of x, (b) the tension t in the chain at the smooth corner as a function of x, (c) the velocity v of the last link a as it reaches the corner
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Physics, 22.06.2019 13:30
6ā43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
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Physics, 22.06.2019 16:20
What is the single most important equation in all of physics?
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Physics, 23.06.2019 00:30
Part of a control linkage for an airplane consists of a rigid member cb and a flexible cable ab. if a force is applied to the end b of the member and causes it to rotate by Īø = 0.5Ā°, determine the normal strain in the cable. originally the cable is unstretched.
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Physics, 23.06.2019 01:00
Suppose that two objects attract each other with a gravitational force of 16 units. if the distance between the two objects is double, what is the new force of attraction between the two objects?
Answers: 3
The chain of length l and mass per unit length rho is released from rest on the smooth horizontal su...
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