Aconstruction 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

quickly plz

A: 0 J

Explanation:

Work is defined as the force acting on object leading to displacement of that object.

As the worker uses 689.0 N of force to hold 10 stationary beams, there is no displacement of the object.

w = work done

f = force = 689.0 N

s = displacement = 0 m

Thus

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.

i think the answer is gold im not entirely sure