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A 610 kg elevator starts from rest and moves upward for 3.50 swith constant acceleration until it reaches its cruising speed,1.63 m/s.
(a) What is the average power of the elevator motorduring this period?
(b) What is the average power during an upwardcruise with constant speed?
Calculate the electric flux through the circle when its face is perpendicular to the field lines and then when at 45 degrees to the field lines
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Electronics and inhabitants of the International Space Station generate a significant amount of thermal energy that the station must get rid of. How much power is radiated from each panel
A submerged scuba diver looks up toward the calm surface of a freshwater lake and notes that the Sun appears to be 32 degrees from the vertical. At what angle above the horizon does the friend see the sun
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