Physics, 21.09.2019 01:10 erikasanchez2013
Given a particle that has the velocity v(t) = 3 cos(mt) = 3 cos (0.5t) meters, a. find the acceleration at 3 seconds. b. find the displacement at 2 seconds.
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Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.
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The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.
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4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
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Physics, 22.06.2019 16:20
Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus
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Given a particle that has the velocity v(t) = 3 cos(mt) = 3 cos (0.5t) meters, a. find the accelerat...
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