A car audio system requires a current of 55.0-60.0 mA to run efficiently. Anything more will blow the fuse, and anything less won't provide sufficient power. If your car
battery provides a potential difference of 12.6 V, what is the maximum resistance that
the circuit can have and still work?
Ο 242 Ω
Ο 210 Ω
Ο 229 Ω
Ο 216 Ω

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

a. are

b. false

explanation:

suppose a rock in free fall is dropped off a cliff. after falling for 5 seconds, its speed would not be 100 m/s.