Two motorcycles are traveling due east with different velocities. However, 5.74 seconds later, they have the same velocity. During this 5.74 -second time interval, motorcycle A has an average acceleration of 1.48 m\s^2 due east, while motorcycle B has an average acceleration of 17.0 m/s^2 due east. By how much did the speeds differ at the beginning of the 5.74 second interval, and which motorcycle was moving faster?

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