However , if the element height was lower , the element structure would be stiffer .
The differences in peak forces were rather small , but the trend was clear ; the impacts given 14 cm higher led up to about 5 % lower peak forces .
If the element height was lower , the element structure would be stiffer .
The differences in peak forces were rather small , but the trend was clear ; the impacts given 14 cm higher led up to about 5 % lower peak forces .