At the instant shown in (Figure 1), the car at A is traveling at 10 m/s around the curve while increasing its speed at 5.5 m/s². The car at B is traveling at 22.5 m/s along the straightaway and increasing its speed at 2 m/s².

Elements Of Electromagnetics
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ChapterMA: Math Assessment
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Problem 1.1MA
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At the instant shown in (Figure 1), the car at A is traveling
at 10 m/s around the curve while increasing its speed at
5.5 m/s². The car at B is traveling at 22.5 m/s along the
straightaway and increasing its speed at 2 m/s².
Figure
B
y
VB
100 m
X
100 m
45°
1 of 1
VA = 10 m/s
Part C
Determine the magnitude of the relative acceleration of A with respect to B at this instant.
Express your answer to three significant figures and include the appropriate units.
► View Available Hint(s)
a A/B =
Submit
Part D
Value
Determine the direction angle of the relative acceleration with respect to B at this instant, measured counterclockwise from the positive x
axis.
0 =
Express your answer in degrees to three significant figures.
► View Available Hint(s)
Submit
Units
17 ΑΣΦ ↓↑. vec
Transcribed Image Text:At the instant shown in (Figure 1), the car at A is traveling at 10 m/s around the curve while increasing its speed at 5.5 m/s². The car at B is traveling at 22.5 m/s along the straightaway and increasing its speed at 2 m/s². Figure B y VB 100 m X 100 m 45° 1 of 1 VA = 10 m/s Part C Determine the magnitude of the relative acceleration of A with respect to B at this instant. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) a A/B = Submit Part D Value Determine the direction angle of the relative acceleration with respect to B at this instant, measured counterclockwise from the positive x axis. 0 = Express your answer in degrees to three significant figures. ► View Available Hint(s) Submit Units 17 ΑΣΦ ↓↑. vec
At the instant shown in (Figure 1), the car at A is traveling
at 10 m/s around the curve while increasing its speed at
5.5 m/s². The car at B is traveling at 22.5 m/s along the
straightaway and increasing its speed at 2 m/s².
Figure
100 m
100 m
45°
[45°
< 1 of 1
VA = 10 m/s
Part A
Determine the magnitude of the relative velocity of A with respect to B at this instant.
Express your answer to three significant figures and include the appropriate units.
► View Available Hint(s)
"A/B =
Submit
Part B
0=
Submit
Value
Part C
^
IVE ΑΣΦ
Determine the direction angle of the relative velocity with respect to B at this instant, measured counterclockwise from the positive z axis.
Express your answer in degrees using three significant figures.
► View Available Hint(s)
C
I vec
Units
?
↑
Review
?
Transcribed Image Text:At the instant shown in (Figure 1), the car at A is traveling at 10 m/s around the curve while increasing its speed at 5.5 m/s². The car at B is traveling at 22.5 m/s along the straightaway and increasing its speed at 2 m/s². Figure 100 m 100 m 45° [45° < 1 of 1 VA = 10 m/s Part A Determine the magnitude of the relative velocity of A with respect to B at this instant. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) "A/B = Submit Part B 0= Submit Value Part C ^ IVE ΑΣΦ Determine the direction angle of the relative velocity with respect to B at this instant, measured counterclockwise from the positive z axis. Express your answer in degrees using three significant figures. ► View Available Hint(s) C I vec Units ? ↑ Review ?
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