A battery-operated car utilizes a 12.0V system. Find the charge the batteries must be able to...
A battery-operated car utilizes a 120.0 V battery with negligible internal resistance. Record your answer as two sig figs. ▲ climb a 2.05 hour Find the charge, in coulombs, the batteries must be able to store and move in order to accelerate the 790 kg car fiorn rest to 27,5 m/s, make it 10 m high hill while maintaining that speed, and then cause it to travel at a constant 27.5 m's by exerting a 5.3 x 10 N force...
Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of a 728-kg electric car be able to supply to do the following? (a) accelerate from rest to 25.0 m/s in 1.00 min A (b) climb a 200-m high hill in 2.00 min at a constant 25.0 m/s speed while exerting 443 N of force to overcome air resistance and friction A
20.64 Electric Power and Energy Assuming 91.0% efficiency for the conversion of electrical power by the motor, what current must the 84.0-V batteries of a 690-kg electric car be able to supply: To accelerate from rest to 22.0 m/s in 1.00 min? Figure caption: This REVAi, an electric car, gets recharged on a street in London. (credit: Frank Hebbert) Submit Answer Tries 0/10 To climb a 190-m-high hill in 2.00 min at a constant 22.0-m/s speed while exerting 410 N...
Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of a 788-kg electric car be able to supply to do the following? (a) accelerate from rest to 25.0 m/s in 1.00 min Correct: 359.4 A Your answer is correct. (b) climb a 200-m high hill in 2.00 min at a constant 25.0 m/s speed while exerting 503 N of force to overcome air resistance and friction A I got (a) I...
Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of a 678-kg electric car be able to supply to do the following? (a) accelerate from rest to 25.0 m/s in 1.00 min A (b) climb a 200-m high hill in 2.00 min at a constant 25.0 m/s speed while exerting 353 N of force to overcome air resistance and friction A 00 gauge copper wire has a diameter of 9.266 mm....