A construction worker is using his weight to keep a stationary stack of wooden beams from falling. If the construction worker uses 689.0 N of force to hold 10 beams stationary against a wall, how much work does he do?

Question

A construction worker is using his weight to keep a stationary stack of wooden beams from falling. If the construction worker uses 689.0 N of force to hold 10 beams stationary against a wall, how much work does he do? 
A. 0 J
B. 0.0150 J
C. 68.9 J 
D. 6,890 J
I think it's D, am I right?

Anonymous · Answer

I need to know if I'm right fast, like In the next 5 minutes

Anonymous · Answer

your correct

ela · Answer

too late but it’s not d,, i finished it w the answer d and got it wrong