Astring is wrapped around a pulley with a radius of 2.0 cm and no appreciable friction in its axle. the pulley is initially not turning. a constant force of 50 n is applied to the string, which does not slip, causing the pulley to rotate and the string to unwind. if the string unwinds 1.2 m in 4.9 s, what is the moment of inertia of the pulley?
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Physics, 21.06.2019 14:00
Acar tire contains 0.0380 m^3 3 of air at a pressure of 2.20 ×10^{5} 5 n/m^2 2 (about 32 psi). how much more internal energy does this gas have than the same volume has at normal atmospheric pressure, 1.01x10^5 5 pa?
Answers: 2
Physics, 22.06.2019 12:50
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
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Physics, 22.06.2019 15:00
Give an example in which the electrical energy changes to light energy
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Astring is wrapped around a pulley with a radius of 2.0 cm and no appreciable friction in its axle....
History, 10.12.2019 19:31
Mathematics, 10.12.2019 19:31
Mathematics, 10.12.2019 19:31
Mathematics, 10.12.2019 19:31
History, 10.12.2019 19:31
Mathematics, 10.12.2019 19:31
Mathematics, 10.12.2019 19:31
Mathematics, 10.12.2019 19:31