Thursday, August 26, 2010

Pricing Of Plan B At Walmart

measure and demonstrate that type of hoist used to use less force

Team: 8D.FW.16
Task: hoists
1 Question: What type should I use to hoist use less force to lift a heavy object?
type hoists grade 1

argument: we have chosen this type of pulleys that is greater than the resistance in this type of case

Formula used: F = R / 2 high

Suppose an endurance or strength exerted by the device is equivalent or approximately 6kg and media

N is equal to or equivalent to a number of pulleys fixed or mobile, or similar, which is equal or close to 4


2 is a record of
pulley
F = 4 / 8 F = 0.5 kg

So with a force of 0.75 Kg, you can build a resistance of 6 and a half kg, with 4 blocks. gearing

Wednesday, August 18, 2010

Make Your Own Wrestlers

Palenque ... - Fotolog

Palenque Pyramid ... - Fotolog River