Jawabanmu

2014-02-18T12:59:44+07:00
F= 8.10= 80 N
lo= 7.5 cm= 0.075 m
delta l= 0.035 cm=0.00035 m
A= phi. d²/4= 3.14. 
E= 25.85 .1000000000
2014-02-18T13:53:24+07:00
F= 8.10= 80 N
lo= 7.5 cm= 0.075 m
delta l= 0.035 cm=0.00035 m
A= phi. d²/4= 3.14. 
E= 25.85 .1000000000