- #1

electerr

- 28

- 0

## Homework Statement

A drawbridge to the castle is slowly lifted. Its weight is 500kg. There are is one chain drawn over a pulley that pulls up the drawbridge (see pic). The angle is 30 degrees at the rotation point (see pic).

http://pici.se/200459/

link to pic if it dosen't come up:

http://pici.se/200459/

Calculate the force in each section of chain as the picture shows.

Decide the scenerio that puts the chain under the greatest force and calculate that force.

## Homework Equations

f1 * L1 = f2 * L2

## The Attempt at a Solution

The first question I get but the other I can't figure out for the life of me.. Tips?

## Homework Statement

## Homework Equations

## The Attempt at a Solution

Last edited by a moderator: