boats leave the pier P at the same time and travel in the directions shown in (Figure 1). A = 42 ft/s and = 30 ft/s. re 45⁰ /-30 ft/ 1 of 1 ▾ Part A Determine the magnitude of the velocity of boat A relative to boat B. Express your answer to three significant figures and include the appropriate units. VA/B Value Submit ▾ Part B HA Submit Provide Feedback Request Answer How long after leaving the pier will the boats be 1600 ft apart? Express your answer in minutes to three significant figures. ΠΙΑΣΦΩΤ → CIE ? Request Answer Units vec 4 → CI? min

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Two boats leave the pier P at the same time and travel in the directions shown in (Figure 1). A = 42 ft/s and
VB = 30 ft/s.
gure
30P
4.5
"/",
"=30ft/k
1 of 1
>
Part A
Determine the magnitude of the velocity of boat A relative to boat B.
Express your answer to three significant figures and include the appropriate units.
VA/B
Submit
Part B
t =
Submit
ī
Provide Feedback
μA
Value
Request Answer
How long after leaving the pier will the boats be 1600 ft apart?
Express your answer in minutes to three significant figures.
|Π|ΑΣΦ11 vec 4 →
→ ⒸIE ?
Request Answer
Units
?
min
Transcribed Image Text:Two boats leave the pier P at the same time and travel in the directions shown in (Figure 1). A = 42 ft/s and VB = 30 ft/s. gure 30P 4.5 "/", "=30ft/k 1 of 1 > Part A Determine the magnitude of the velocity of boat A relative to boat B. Express your answer to three significant figures and include the appropriate units. VA/B Submit Part B t = Submit ī Provide Feedback μA Value Request Answer How long after leaving the pier will the boats be 1600 ft apart? Express your answer in minutes to three significant figures. |Π|ΑΣΦ11 vec 4 → → ⒸIE ? Request Answer Units ? min
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