Okay, I am going crazy over this one! An automobile engine develops a torque of 280 Nm at 3800 rpm. What is the power in watts and in horsepower? I have converted the 3800 rpm to 63.3 rev/sec and I know that power is equal to work over time but I am not sure how to figure out work and there is no specific time given. Any hints or tips?!?! Please!!