Question

In transporting a patient on a wheelchair up an inclined ramp at an angle of 20° with the horizontal ground, an attendant exerts a force of 1400N, resulting in a velocity of 2.5 m/s. Calculate the power produced by the attendant.

Answer 1

1400 * 2.5 = ? Watts

Answer 2

power = work (1400 N) / time (2.5 m/s)
power = 560 watt.