# What is the spring constant of a mass spring damper?

## What is the spring constant of a mass spring damper?

In mass-spring-damper problems there are several numerical constants to note. The constant k is called the spring constant and refers to the rigidity of the spring. The constant b is known as a damping coefficient and is significant in that it helps model fluid resistance. M in this case simply represents the mass of the block.

Why is MATLAB so widely used for dynamic system simulation?

One reason that Matlab is so widely used for dynamic system simulation is that it has most of the hard code already programmed. Now that the state-space matrices have been defined, the entire system can be condensed into a single variable in one line of code.

### How do you find the center of the mass of a spring?

Consider a spring-mass system shown in the figure below. Applying F = ma in the x-direction, we get the following differential equation for the location x (t) of the center of the mass:

What is the spring constant and damping coefficient of a block?

The constant k is called the spring constant and refers to the rigidity of the spring. The constant b is known as a damping coefficient and is significant in that it helps model fluid resistance. M in this case simply represents the mass of the block.

#### What is the spring constant in Step 5 of mass spring analysis?

Step 5: Define the Constants. In mass-spring-damper problems there are several numerical constants to note. The constant k is called the spring constant and refers to the rigidity of the spring. The constant b is known as a damping coefficient and is significant in that it helps model fluid resistance.

What is the relationship between spring and viscous damping?

The spring force is proportional to the displacement of the mass, , and the viscous damping force is proportional to the velocity of the mass, . Both forces oppose the motion of the mass and are, therefore, shown in the negative -direction. Note also that corresponds to the position of the mass when the spring is unstretched.