Physics, 27.09.2019 17:30 bahjaMcclatchey1110
Ablock of mass m = 1.00 kg is attached to a spring of force constant k = 500 n/m. the block is pulled to a position xi= 5.00 cm to the right of equilibrium and released from rest. find the speed the block has as it passes through equilibrium if the coefficient of friction between block and surface is 0.350.
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Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.
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Aphysical change is a change in the size, shape,, or stafe of matter true or false
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Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?
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Many science fiction movies and tv shows have detected using a nuclear weapon to destroy astroids what problems does plait see with this plan
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Ablock of mass m = 1.00 kg is attached to a spring of force constant k = 500 n/m. the block is pulle...
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