maw Tapa BESeoo 
ai apa EEREB 
pone (a 
ae te 
eoeese. aug 
: ; 
4 + — 
1 
ree : CI 
Fig. I-l. 
t 
= Time of maximm deformation 
& = Response relative to step response 
w = (k/M) 
tn 
Response of ball crusher gauge to square wave of duration t, < w/z. 
