Physics, 13.03.2020 04:49, hernan99961
A mass m is attached to a spring which is held stretched a distance x by a force F and then released. The spring compresses, pulling the mass. Assuming there is no friction, determine the speed of the mass m when the spring returns to its normal length (x
Answers: 1
Physics, 22.06.2019 10:30, janeou17xn
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
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Physics, 22.06.2019 11:30, genyjoannerubiera
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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A mass m is attached to a spring which is held stretched a distance x by a force F and then released...
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