Question

You raise a bucket of water from the bottom of a deep well. if your power output is 100 w, and the mass of the bucket and the water in it is 3.50 kg, with what speed can you raise the bucket? ignore the weight of the rope.

Answer 1

Recall
power = Force × speed
100 = 3.5×10 × V
V = 100÷35 = 2.86 ms-¹