Question

two workers carry 100 bricks up a flight of stairs in 10 seconds and 20 seconds respectively what is ratio of the power of the 1st worker to the 2nd worker​

Answer 1

Answer:

2:1

Explanation:

Power = Work done / Time

Since they've climbed same number of stairs, the work done by both of them is same.

For Person 1, P1 = W /10

For person 2, P2 = W /20

P1:P2 = 2:1