- #1
bama ing
- 3
- 0
first of all I have a case that is screwed in another case ,I like to know a basic way to calculate the impact force in the screws ,the are 16 screws, I try using the basic impact force formula and the conservation of energy in the free fall,but I am having problems since I don't have the D which apparently its the distance after the impact.The weigh of the box is 27 lbs and its throwed from 5 ft.