Get premium membership and access questions with answers, video lessons as well as revision papers.

A load of 4 N causes a certain copper wire to extend by 1.0 mm. Find the load that will cause a 3.2 mm extension...

      

A load of 4 N causes a certain copper wire to extend by 1.0 mm. Find the load that will cause a 3.2 mm extension on the same wire. (Assume Hooke’s law is obeyed).

  

Answers


Mutiso
F1 / F2 = e1 / e2 = F2 = (4 × 3.2) / 1.0 = 12.8 N.
Mutiso answered the question on October 12, 2018 at 10:45


Next: If the springs shown below are similar and the constant of proportionality (k) is 100 Nm-1, determine total extension in each arrangement.
Previous: A body of 200 g was hung from the lower end of a spring which obeys Hooke’s law. Given that the spring extended by...

View More Physics Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions