Grant stands 3 meters from the check out at the grocery store holding a 20N bag of potatoes for 10 minutes. How much work does he perform?

Answer 1

No motion, no work.

Answer 2

dferr

Answer 3

I think the only work would be when he lifted it, but since it is only talking about the work in that 10 min. while he was was holding it, I think there is no work because there is no motion.

Answer 4

Work