Activity for jxb
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #296060 | Initial revision | — | 5 months ago |
| Question | — |
Rotational Motion Problem [High School: Rotational Motion] A construction worker takes a 55-kg board of length 6.0 m and places it so that 2.0 m are extending out beyond the edge of a building. The worker has a mass of 40-kg. How far out beyond the edge of the building can the worker walk before the board begins to rot... (more) |
— | 5 months ago |