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Chapter 1: Q25DQ (page 357)

When rubber mounting blocks are used to absorb machine vibrations through elastic hysteresis, as mentioned in Section 11.5, what becomes of the energy associated with the vibrations?

Short Answer

Expert verified

Thus, all the energies absorbs by the rubber get dissipated in form of heat energy due to friction.

Step by step solution

01

Conservation of Energy

All kinds of energies are interrelated to each other or it can be said that they can transform from one form to another by the application of some external forces, either mechanical or chemical, etc.

02

Energy Transformation

When rubber-mounted blocks absorb the machine vibrations, the energy obtained via vibration gets absorbed into the molecules of rubber, and due to continuous vibration, the molecules feel friction among themselves, which ultimately produces heat energy.

In this way, all the energies absorbs by the rubber get dissipated in form of heat energy due to friction.

Hence, this is the required answer.

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