" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Ph=p×g×h
p=massa jenis(1g/cm^3=1000kg/m^3
g=gravitasi
h=tinggi
Ph=tekanan hidrostatis
Ph=9×1000×10
Ph=90000Pa
no.7
massa terberat yg bisa ditarik
F=m×a
a=0
F=0
sudut antara papan dan lantai = 37°
30-M×10×sin37=0
6M=30
Massa terberat= 5 kg