How fast will a 3hp electric motor on a motorcycle go?

A 3hp electric motor on a Motorcycle can reach varying speeds depending on several factors such as the weight of the Motorcycle, aerodynamics, and road conditions. It is important to note that horsepower is not the sole determining factor for speed in electric motorcycles. Other specifications, such as the motor's torque, battery capacity, and overall design, play significant roles in determining the top speed. Additionally, different electric motorcycles have different powertrains, drivetrain configurations, and gearing, which can affect their speed capabilities. To accurately determine the top speed of a specific Motorcycle, it is recommended to consult the manufacturer's specifications or consult a professional in electric Motorcycle performance.