The particle travels along the path defined by the parabola y = 0.5x², where a and y are in ft. When t=0, x=0, y = 0. (Eigure 1) Figure < 1 of 1 > -y=0.5x² If the component of velocity along the x axis is v₂ = (7t) ft/s, where t is in seconds, determine the particle's distance from the origin O when t = 3 s. Express your answer using three significant figures and include the appropriate units. ▸ View Available Hint(s) d= Value Submit Part B a = μA Determine the magnitude of the particle's acceleration when t = 3 s. Express your answer using three significant figures and include the appropriate units. ▸ View Available Hint(s) ON Submit μA Value Units ? Units ?

The particle travels along the path defined by the parabola y = 0.5x², where a and y are in ft. When t=0, x=0, y = 0. (Eigure 1) Figure < 1 of 1 > -y=0.5x² If the component of velocity along the x axis is v₂ = (7t) ft/s, where t is in seconds, determine the particle's distance from the origin O when t = 3 s. Express your answer using three significant figures and include the appropriate units. ▸ View Available Hint(s) d= Value Submit Part B a = μA Determine the magnitude of the particle's acceleration when t = 3 s. Express your answer using three significant figures and include the appropriate units. ▸ View Available Hint(s) ON Submit μA Value Units ? Units ?

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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The particle travels along the path defined by the parabola
y = 0.5x², where x and y are in ft. When t = 0, x = 0,
y = 0. (Figure 1)
Figure
-y = 0.5x²
1 of 1
Part A
If the component of velocity along the x axis is vx = (7t) ft/s, where t is in seconds, determine the particle's distance from the origin O when t = 3 s.
Express your answer using three significant figures and include the appropriate units.
► View Available Hint(s)
Submit
Part B
a =
0
Value
μÁ
Submit
Determine the magnitude of the particle's acceleration when t = 3 s.
Express your answer using three significant figures and include the appropriate units.
► View Available Hint(s)
8
Value
Provide Feedback
Units
μÃ
?
Units
Review
?
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