1. The rockeror rollersupport iscommonlyused forsupporting oneend for trussesto allowsfreedom forexpansion orcontraction ofthe membersdue to achange intemperature orapplication ofloads.2. Many of thepolymer basedcomposites aresubject toattack bychemicals orsolvents, justas thepolymersthemselves aresusceptible toattack andabsorbmoisture.3. If thebiologicalmaterial isproduced fromtoxicsubstances, itis notcompatiblewith thetissues of thebody and maylead to sidereactions.4. Advancednanomaterialsarecharacterizedby their smallsize and highperformance.5. Withoutsupportreactions, thebody can movein any directionor wrap arounditself.advantages disadvantages.OOOOOOOO

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Answered: 1. The rocker or roller support is…

1. The rocker or roller support is commonly used for supporting one end for trusses to allows freedom for expansion or contraction of O

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

1. The rocker
or roller
support is
commonly
used for
supporting one
end for trusses
to allows
freedom for
expansion or
contraction of
the members
due to a
change in
temperature or
application of
loads.
2. Many of the
polymer based
composites are
subject to
attack by
chemicals or
solvents, just
as the
polymers
themselves are
susceptible to
attack and
absorb
moisture.
3. If the
biological
material is
produced from
toxic
substances, it
is not
compatible
with the
tissues of the
body and may
lead to side
reactions.
4. Advanced
nanomaterials
are
characterized
by their small
size and high
performance.
5. Without
support
reactions, the
body can move
in any direction
or wrap around
itself.
advantages disadvantages.
O
O
O
O
O
O
O
O

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