Physics, 04.05.2021 21:50 bangtann77
PLEASE HELP ME ITS THE LAST QUESTION ON MY TEST AND ITS WORTH 6 MARKS What is the displacement and direction of the resultant vector if a soccer player runs 55.0 m at an angle of N27 degrees W and then runs 23.0 m at an angle of S5degrees W from her new location. IF YOU CAN ALSO DRAW THIS AND ATTACH A PIC THAT WOULD BE AMAZING I'LL GIVE BRAINLIEST JUST PLS HELP
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Acommercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at -35°c by rejecting waste heat to cooling water that enters the condenser at 18°c at a rate of 0.25 kg/s and leaves at 26°c. the refrigerant enters the condenser at 1.2 mpa and 50°c. if the compressor consumes 3.3 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the refrigeration load, (c) the cop, and (d) the minimum power input to the compressor for the same refrigeration load.
Answers: 2
PLEASE HELP ME ITS THE LAST QUESTION ON MY TEST AND ITS WORTH 6 MARKS
What is the displacement and...
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