sophiqdionacles2260 sophiqdionacles2260 29-02-2024 Physics contestada A 1400 kg car has a maximum power output of 150 hp. How steep a hill can it climb at a constant speed of 55 km/h if the frictional forces add up to 770 N? a) 4.1% b) 5.2% c) 6.3% d) 7.4%