8. RESOURCES SPECIFICATION - P-Division-2022-2023-Odd/Repo05 GitHub Wiki
7.1 Motor Sizing
DIMENSION OF ROOF
L = 35cm
B = 0.4cm
H = 25cm
: V = LBH
= 35*0.4*25
= 350cm^3
DENSITY OF ACRYLIC = 0.00115 Kg/cm^3
m = D*V
= 0.00115*350
= 0.4Kg
Force = m*q
= 0.4*9.81
= 3.92N
Max Load = F* FOS
= 3.92*1.5
= 5.88N
Torque = Max load(L)*D
= 5.88*10
= 58.8N cm
= 6 Kg cm.
WE NEED 10rpm DC MOTOR
7.2 ADAPTER SELECTION
WE NEED 2A 5V adapter.