A bicycle generator consists of 45 rectangular turns that are 1.20 cm by 3.50 cm. The turns rotate in a uniform magnetic field of 0.700 T. The generator is driven by a 1.45 cm diameter wheel that rolls on the outside rim of the bicycle tire. What is the velocity of the bicycle if the generator's angular velocity is 2140 rad/s? Submit Answer Tries 0/40 What is the maximum emf of the generator when the bicycle moves at 10.1 m/s, noting that it was 28.3 V under the original speed? Submit Answer Tries 0/40 If the sophisticated generator can vary its own magnetic field, what field strength will it need at 5.30 m/s to produce a 14.20 V maximum emf?