DT - Arm

This week has been really good. We have nearly finished the arm and the holder of the arm. With the holder, we had to buil something that would hold the arm that connects to the weights. What we did was create two wood pieces that are at the end of the base so when you pull the arm down to it, there is a hole that goes through the end of the arm and through the wood pieces. So far it worked. And with the weights, the weights for everyone is 4kg so we can put that at the end of the arm and that will pull the arm down to push the golf ball further. Therefore so far my trebuchet is going really well.