" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a = wc-fb-wa/ma+mb+mc
= mc.g-μ.mb.g-ma.g/ma+mb+mc
= 6.10-0,2.5.10-2.10/6+5+2
= 60-10-20/13
= 30/13
= 2,3 m/s²
Untuk mencari tegangan tali tinjau salah satu balok.
Pada balok C
wc-T = mc.a
60-T = 6.2,3
60-T = 13,8
T = 60-13,8
= 46,2 N