A large electromagnet draws a current of 261.00 A at 311.00 V. The coils of the electromagnet are cooled by a flow of water passing over them. The water enters the electromagnet at a temperature of 12.00 °C, absorbs the Joule heat, and leaves at a higher temperature. If the water is to leave at a temperature no higher than 86.00 °C, what is the minimum rate of flow of water through the electromagnet? The specific heat of water is 4190 J/(kg·K).