Compound machine is the answer
Answer:
The strength coefficient is
and the strain-hardening exponent is 
Explanation:
Given the true strain is 0.12 at 250 MPa stress.
Also, at 350 MPa the strain is 0.26.
We need to find
and the
.

We will plug the values in the formula.

We will solve these equation.
plug this value in 

Taking a natural log both sides we get.

Now, we will find value of 

So, the strength coefficient is
and the strain-hardening exponent is
.
Answer:b
Explanation:It’s only applies to the left-turning traffic
The largest, low-cost airline carrier in the world that recently canceled thousands of flights for reasons partially disputed by the federal aviation administration (FAA) is Southwest Airlines.
Southwest Airlines canceled 2,500 flights in just a few days.
According to Southwest Airlines, the cause of the cancellation is due to air traffic control problems and disruptive weather.
While FAA claimed that nothing like a reported case of air traffic and staffing shortages.
Southwest Airlines is the world's largest low-cost carrier and has its main office is located in Dallas, Texas.
Hence, in this case, it is concluded that the correct answer is "Southwest Airlines."
Learn more here: brainly.com/question/24782945
Answer:
250 N
Explanation:
Drag opposes the direction of motion, so it points in the opposite direction of thrust. Therefore, the net force is:
∑F = 450 N − 200 N
∑F = 250 N