Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of

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answerhappygod
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Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of

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Assuming 95.0% efficiency for the conversion of electrical powerby the motor, what current must the 12.0-V batteries ofa 768-kg electric car be able to supply to do thefollowing?
(a) accelerate from rest to 25.0 m/s in 1.00min A(b) climb a 200-m high hill in 2.00 min at aconstant 25.0 m/s speed whileexerting 383 N of force to overcome air resistanceand friction A
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