Understanding Mass Spring Damper Systems

What is the main issue with a simple harmonic oscillator without a damper?

• It cannot oscillate at all.

• It stops oscillating immediately.

• It requires external energy to start.

• It oscillates indefinitely.

How does a viscous damper dissipate energy?

• By reflecting it back to the source.

• By forcing fluid through small holes.

• By storing it in a spring.

• By converting it into sound.

What happens when fluid is forced through a small hole in the context of viscous damping?

• It accelerates the fluid.

• It creates a vacuum.

• It produces drag on the fluid.

• It cools the fluid.

What is the role of the piston in a damper?

• To increase the speed of the damper rod.

• To store energy.

• To generate heat.

• To allow fluid to pass through its holes.

How can the resistive force of a damper be adjusted?

• By modifying the damper rod length.

• By changing the fluid type.

• By altering the size of the ports.

• By increasing the spring tension.