A particle which moves in two-dimensional curvilinear motion has coordinates in millimeters which vary with time t in seconds according to x=5.1t²+8.1 and y=8.2t³ +3. For time t=2s, determine the radius of curvature p of the particle path and the magnitudes of the normal and tangential accelerations. Answers: At t=2s, p= an at= mm mm/s² mm/s²

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A particle which moves in two-dimensional curvilinear motion has coordinates in millimeters which vary with time t in
seconds according to x = 5.1t² + 8.1 and y = 8.2t³ + 3. For time t = 2 s, determine the radius of curvature p of the particle
path and the magnitudes of the normal and tangential accelerations.
Answers: At t = 2 s,
p=
an =
at=
i
i
eTextbook and Media
mm
mm/s²
mm/s²
Transcribed Image Text:A particle which moves in two-dimensional curvilinear motion has coordinates in millimeters which vary with time t in seconds according to x = 5.1t² + 8.1 and y = 8.2t³ + 3. For time t = 2 s, determine the radius of curvature p of the particle path and the magnitudes of the normal and tangential accelerations. Answers: At t = 2 s, p= an = at= i i eTextbook and Media mm mm/s² mm/s²
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