A rower exercises with a power of 200, W. Her boat (containing 7 other equally-strong rowers) travels at a speed of 9.0m/s. How much energy will the crew have converted in 20s?
The 8 people are equally strong so their combined power is 8x200= 1600W. E=Pt = 1600x20= 32000J = 32kJ ... I'm pretty sure. I don't think the speed is relevant.
The 8 people are equally strong so their combined power is 8x200= 1600W. E=Pt = 1600x20= 32000J = 32kJ ... I'm pretty sure. I don't think the speed is relevant.