I think D. By pressing gradually
Answer:
a). 139498.24 kg
b). 281.85 ohm
c). 10.2 ohm
Explanation:
Given :
Diameter, d = 22 m
Linear strain,
= 3%
= 0.03
Young's modulus, E = 30 GPa
Gauge factor, k = 6.9
Gauge resistance, R = 340 Ω
a). Maximum truck weight
σ = Eε
σ = 


= 342119.44 N
For the four sensors,
Maximum weight = 4 x P
= 4 x 342119.44
= 1368477.76 N
Therefore, weight in kg is 
m = 139498.24 kg
b). Change in resistance

, since 

Ω
For 4 resistance of the sensors,
Ω
c). 
If linear strain,
, where k = 1


Ω
Answer:
hmm i would try calling him. ask your mom or other adults where he is!
Explanation:
hope you get help soon!
Where are the master plans stored and order given?
Answer:
Following is attached the solution or the question given.
I hope it will help you a lot!
Explanation: