If the effects of atmospheric resistance are accounted for, a freely falling body has an acceleration defined by the equation below where v in m/s and the positive direction is downward. a = 9.81 [1-v2 (10-4 )] (m/s2 ) if the body is released from rest at a very high altitude, determine the body’s terminal or maximum attainable speed (as time approaches infinity). velocity is maximum when acceleration is zero!

Fitness is the ability to perform only very light levels of physical activity.

Ohm's law tells you that i = v/r where v is equivalent voltage and r is equivalent resistance of the circuit
since all circuits have the same voltage, your question is really asking which circuit has the lowest total resistance, since the lower the resistance, the higher the current
circuit a has a resistance of 5 ohms; circuit c is in series so has a resistance of 10 ohms; circuit b is in parallel and therefore has a resistance of 2.5 ohms (review your notes on adding resistances in parallel and series); therefore b has the highest current

Attach the free body diagram and i will you answer the question.! : d