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Physics, 31.08.2021 18:50, tgentryb60
a spring can be stretched up to its breaking point by a constant force of 3N, 40cm length of the spring is streched through 0.7cm by a force of 0.8N. what will be it's new length when a force of 4N is applied?
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Physics, 22.06.2019 08:40, tasniahussain21
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
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Physics, 22.06.2019 13:40, mvongphakdy8746
Consider a double atwood machine constructed as follows: a mass 4m is suspended from a string that passes over a massless pulley on frictionless bearings. the other end of this string supports a second similar pulley, over which passes a second string supporting a mass of 3m at one end and m at the other. using two suitable generalized coordinates, set up the lagrangian and use the lagrange equations to find the acceleration of the mass 4m when the system is released. explain why the top pulley rotates even though it carries equal weights on each side.
Answers: 2
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a spring can be stretched up to its breaking point by a constant force of 3N, 40cm length of the spr...
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