The two cars A and B travel along the circular path at constant speeds VA = 70 ft/s and vB = 120 ft/s, respectively. They are at the positions shown when t = 0. (Figure 1)

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer for Part A, and Part B , with THE CORRECT UNITS) Thank you. Express your answer to three significant figures and include appropriate units. DRAW the kinematic diagram and label it for this problem as well
The two cars A and B travel along the circular path at
constant speeds vA = 70 ft/s and vB = 120 ft/s,
respectively. They are at the positions shown when t = 0.
(Figure 1)
Part A
Determine the smallest time when the cars are side by side.
Express your answer to three significant figures and include the appropriate units.
HẢ
?
t =
Value
Units
Submit
Request Answer
Part B
Figure
< 1 of 1
Determine the smallest time when the cars are 90° apart.
Express your answer to three significant figures and include the appropriate units.
?
A = 400 ft
t2 =
Value
Units
Submit
Request Answer
IB = 390 ft
В
Provide Feedback
Transcribed Image Text:The two cars A and B travel along the circular path at constant speeds vA = 70 ft/s and vB = 120 ft/s, respectively. They are at the positions shown when t = 0. (Figure 1) Part A Determine the smallest time when the cars are side by side. Express your answer to three significant figures and include the appropriate units. HẢ ? t = Value Units Submit Request Answer Part B Figure < 1 of 1 Determine the smallest time when the cars are 90° apart. Express your answer to three significant figures and include the appropriate units. ? A = 400 ft t2 = Value Units Submit Request Answer IB = 390 ft В Provide Feedback
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