Posted by **Hannah** on Thursday, June 21, 2012 at 8:36pm.

What is the smallest number of whole logs (ñ = 725 kg/m3, radius = 0.0800 m, length = 3.60 m) that can be used to build a raft that will carry four people, each of whom has a mass of 60.0 kg?

I do not know how to start this.

- Physics(Please help) -
**Anonymous**, Friday, November 30, 2012 at 11:28am
20 logs

## Answer This Question

## Related Questions

- general physics - What is the smallest number of whole logs (ñ = 725 kg/m3, ...
- Physics - A raft is made of 14 logs lashed together. Each is 29.5 cm in diameter...
- MAth - While exploring for oil, it was necessary to carry at least 18tones of ...
- math - While exploring for oil, it was necessary to carry at least 18tones of ...
- Physics - A 220 kg wooden raft sits on a lake. When a 75 kg man stands on the ...
- Physics - A woman on a bridge 75.0m high sees a raft floating at a constant ...
- physics - A raft is constructed of wood havig a density of 600kg/m^3. The ...
- physics - a raft is consttructed of wood having a density of 6000kg/m3. the ...
- PHYSICS NEED HELP FAST - a raft is consttructed of wood having a density of ...
- Physics - A woman on a bridge 91.1 m high sees a raft floating at a constant ...

More Related Questions