Question

20. A man lifts a 500kg box to a height of 5m and holds it How much work is done by him just for
holding it
(1 Point)
25000
2500)
500)​

Answer 1

Answer:2500

Explanation: w done = f x d  500 X5 X g + 2500

Answer 2

Answer:

w- f× d=

considering g = 10 m/s^2

mgh= 500×10×5

= 25000