Auniform 1.5-kg rod that is 0.80 m long is suspended at rest from the ceiling by two springs, one at each end of the rod. both springs hang straight down from the ceiling. the springs have identical lengths when they are unstretched. their spring constants are 56 n/m and 35 n/m. find the angle that the rod makes with the horizontal?
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Does anyone have the answers to online physics course plato course physics, semester a v3.0
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Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.
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You are standing on a boat. which of the following strategies will make the boat start moving? a. pushing the mast b. throwing some cargo out of the boat c. pushing the front ofthe boat d. pushing another passenger
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Auniform 1.5-kg rod that is 0.80 m long is suspended at rest from the ceiling by two springs, one at...
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