Answer:
(a) 2.5 ksi
(b) 0.1075 in
Explanation:
(a)
Making 
the subject then
where is the stress and 
is the strain
Since strain is given as 0.025% of the length then strain is 
Now substituting E for 
then
(b)
Stress, 
making A the subject then
where d is the diameter and subscripts o and i denote outer and inner respectively.
We know that 
where t is thickness
Now substituting
But the outer diameter is given as 2 in hence
As already mentioned, 
The answer is 2nd Step because the first step is to define the problem and third is to define your goals
Answer:Antifreeze/coolant
Explanation: keeps your engine cool in warm weather and keeps it from freezing up in the winter. A 50-50 mix of full strength coolant and water generally protects to around -30 degrees Fahrenheit. Make sure you check with the supplier or your owner's manual for the correct formulation
Answer:
± 0.003 ft
Explanation:
Since our distance is 10,000 ft and we need to use a full tape measure of 100 ft. We find that 10,000 = 100 × 100.
Let L' = our distance and L = our tape measure
So, L' = 100L
Now by error determination ΔL' = 100ΔL
Now ΔL' = ± 0.30 ft
ΔL = ΔL'/100
= ± 0.30 ft/100
= ± 0.003 ft
So, the maxim error per tape is ± 0.003 ft
Answer:
Hearing protection would be your answer!
Explanation:
This includes earplugs,muffs etc.
Hope it helps!
