How much work is done on a 200-kg crate that is hoisted 2 m in a time of 4 s?
(a) 400 J
(b) 1000 J
(c) 1600 J
(d) 4000 J
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.