Physics, 11.02.2020 22:54, jonmorton159
Two masses, m = 3.31 kg and m = 7.29 kg, are connect by a string of negligible mass. The string passes over a frictionless pulley so that m and m hang down on opposite sides of the pulley. The whole system is released from rest. Calculate the tension in the string as the masses are moving.
Answers: 1
Physics, 21.06.2019 18:40, kandi2565
The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80
Answers: 1
Physics, 22.06.2019 13:10, alejandramirand9836
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
Two masses, m = 3.31 kg and m = 7.29 kg, are connect by a string of negligible mass. The string pass...
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