Use the image of the rotating platform below to answer the following questions. possible answers are i (inside wheels), o (outside wheels), s (same or both).

group of answer choices

greatest radius?

fastest tangential speed?

travels the least arc length?

which has the smallest radius?

which has the fastest angular speed?

as it starts rotating, which has the slowest tangential acceleration?

travels the greatest angular displacement?

has the slowest angular velocity?

travels the longest arc length?

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.