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The motion of a particle is defined by the relation x t4-10t2 + 8t +12 , where x and t are expressed in meters and seconds, respectively. The acceleration is zero when t equal to

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

The motion of a particle is defined by
the relation x = t4 -10t2 + 8t +12, where x
and t are expressed in meters and
seconds, respectively. The acceleration
is zero when t equal to
Select one:
О а. 1.29 s
O b. 1.67 s
О с. 2s
O d. 0

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