Question

What values can you get from a force-displacement curve?

A) Work done
B) Elastic modulus
C) Kinetic energy
D) Acceleration

Answer 1

A force-displacement curve can provide information about work done and elastic modulus.

Step-by-step explanation:

A force-displacement curve provides information about the relationship between the force applied to a system and the resulting displacement. From this curve, we can obtain the following values:

1. Work done: The area under the curve represents the work done on the system. It is equal to the integral of the force with respect to displacement.
2. Elastic modulus: By measuring the slope of the curve, we can determine the elastic modulus of the material. It provides information about the material's stiffness.
3. Kinetic energy: A force-displacement curve does not directly provide information about kinetic energy. Kinetic energy is related to the velocity of an object and is not directly represented in this type of curve.
4. Acceleration: A force-displacement curve does not directly provide information about acceleration. Acceleration is the rate of change of velocity and is not directly represented in this type of curve.