Question

27. Person X pushes twice as hard against a stationary brick wall as person Y. Which one of the following statements is correct?

A) Both do positive work, but person X does four times the work of person Y
. B) Both do positive work, but person X does twice the work of person Y.
C) Both do the same amount of positive work.
D) Both do zero work.
E) Both do positive work, but person X does one-half the work of person Y.

Answer 1

Answer:B Both do positive work, but person X does twice as old as person Y

Step-by-step explanation:

It means X has put in double the efforts of Y. That for every one efforts of Y, X does two and for every two he does four etc