Disregarding the effects of friction, a cyclist will coast farther when a lamp powered by a wheel generator is
A. of low wattage.
B. of high wattage.
C. turned off.
D. none of the above
Answer:C
Disregarding the effects of friction, a cyclist will coast farther when a lamp powered by a wheel generator is
A. of low wattage. B. of high wattage. C. turned off. D. none of the above