C) An identical spring is pulled with a force or 75 N The elastie limit of the spring is 72N

Physics

1 answer:

tiny-mole [99]3 years ago

8 0

Answer:

Spring cannot return to its original, since a part of its deformation is plastic, not elastic.

Explanation:

Physically speaking, stress is equal to the axial force divided by effective transversal area of spring. In addition, springs have usually a linear relationship between stress and strain in elastic region, since they are made of ductile materials. Axial force is directly proportional to axial stress, which is also directly proportional to axial strain.

Then, if force is greater than force associated with elastic limit of the spring, then spring cannot return to its original, since a part of its deformation is plastic, not elastic.

You might be interested in

Shanai drove 40 miles to the west, then turned around and drove 70 miles to the east. Draw vectors that show each segment of her

Dmitry [639]

Well she drove 30 more miles to the east than the west but I don’t understand what u are asking

4 0

3 years ago

The region outside the nucleus where an electron can most probably be found is the

solong [7]

Answer:

Orbital

Explanation:

The orbitals is the area or region outside the nucleus where an electron can most likely be found

6 0

4 years ago

Read 2 more answers

How many type of linear expansion physic

Katena32 [7]

three types

The three types of thermal expansions are Linear expansion , Superficial expansion and Cubical expansion.

7 0

3 years ago

To which layer can geologists apply the principle of faunal succession to determine the age of the layer?

BigorU [14]

A. Layer C is the right answer out of all the choices

5 0

4 years ago

Emma is riding on a train. The train is moving at 50 m/s. Emma walks down the aisle at 1 m/s relative to the train in the same d

anzhelika [568]

low speed means non relativistic.

the velocities relative to an observer outside the train are added.

51 m/s.

Were ita light wave, rather than Emma, the speed wold not depend on the speed of the train. Though that may sound surprising, I think it's true. Special relativity says more about this.

Special relativity "shows up" when the speeds get very high indeed.

6 0

3 years ago