Meeting ID: 946 8852 3028

Passcode: n0aBi8

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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

The best answer would be the first option a).

4. determine the centripetal force acting upon a 40-kg child who makes 10 revolutions around the cliffhanger in 29.3 seconds. the radius of the barrel is 2.90 meters. given: m = 40 kg; r = 2.90 m; t = 2.93 s (since 10 cycles takes 29.3 s).hope i