Given the following data for the planet mars: polar radius 3,389.5 km mass = 6.4171 x 1023 kg g-6.67408 x 101 m/kg s and that the universal gravitational constant is neglecting friction in the thin martian atmosphere, calculate the escape speed for a 10,000 kg spacecraft blasting off from the martian north pole. remember, the escape speed calculation assumes that t spacecraft uses all of its fuel in an initial "blast" and then coasts the rest of the way to "infinity."

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

Isso9