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 O O < 1 of 1 > -y=0.5x² Part A If the component of velocity along the axis is v₂ = (2t) 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= 10.06 Submit μÅ Part B X Incorrect; Try Again 5 Previous Answers μÅ ft a= Value O 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) Units ? P Pearson ? CUID Review

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 O O < 1 of 1 > -y=0.5x² Part A If the component of velocity along the axis is v₂ = (2t) 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= 10.06 Submit μÅ Part B X Incorrect; Try Again 5 Previous Answers μÅ ft a= Value O 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) Units ? P Pearson ? CUID Review

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

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

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
< 1 of 1 >
-y = 0.5x²
Part A
If the component of velocity along the axis is v₂ = (2t) 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 = 10.06
O
Part B
Submit Previous Answers
X Incorrect; Try Again
μA
a =
|
ft
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)
μA
Value
P
BR
Units
?
P Pearson
?
Review

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