Q3-An 8-kg block is suspended from a spring having a stiffness K= 80 N/mlf the block is given an upward velocity of 0.4 m/s when it is 90 mm above its equilibrium position,determine the equation which describes the motion and the maximum upward displacemer of the block measured from the equilibrium position. Assume that positive displacement is measured downward. Own=3.162 rad/s O 0.031622 rad/s Own=31622 rad/s Own=0.31622 rad/s Own= 0.0375 rad/s
Q3-An 8-kg block is suspended from a spring having a stiffness K= 80 N/mlf the block is given an upward velocity of 0.4 m/s when it is 90 mm above its equilibrium position,determine the equation which describes the motion and the maximum upward displacemer of the block measured from the equilibrium position. Assume that positive displacement is measured downward. Own=3.162 rad/s O 0.031622 rad/s Own=31622 rad/s Own=0.31622 rad/s Own= 0.0375 rad/s
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Q3-An 8-kg block is suspended
from a spring having a stiffness K=
80 N/mlf the block is given an
upward velocity of 0.4 m/s when it
is 90 mm above its equilibrium
position,determine the equation
which describes the motion and
the maximum upward displacement
of the block measured from the
equilibrium position. Assume that
positive displacement is measured
downward.
Own=3.162 rad/s
0.031622 rad/s
Own=31622 rad/s
Own=0.31622 rad/s
Own= 0.0375 rad/s
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