Compute tension in each cord hanging from horizontal ceiling
Hanging from the horizontal ceiling by 2 cords is the object weighing 10 kilograms. The cords measure 1m and 3m. The 3m cords make the angle of 18 degrees with ceiling. Compute tension in each cord.
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If it takes 1.00 min to elevate the load at constant velocity to this height, determine the power build up by the crane.
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The amount of heat liberated when 100 grams of steam at 100 degrees Celsius is transformed into liquid water at 100 degrees Celsius is ____ J.
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The cords measure 1m and 3m. The 3m cords make the angle of 18 degrees with ceiling. Compute tension in each cord.
The net energy of a 2.00 kg falling rock is 5000 J. When it’s potential energy is 1975 J, the kinetic energy of the rock is ____ J.
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A box 120 cm^3 comprises helium at a pressure of 2.50 atm and a temperature of 120 C. It is located in thermal contact with a 180 cm^3 box having argon at a pressure of 4.50 atm and a temperature of 410 C. Determine the initial thermal energy of e
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