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At the instant shown in (Figure 1), car A has a speed of 18 km/h , which is being increased at the rate of 300 km/h2as the car enters the expressway. At the same instant, car BB is decelerating at 250 km/h2 while traveling forward at 100 km/h.

At the instant shown in (Figure 1), car A has a speed of 18 km/h , which is being increased at the rate of 300 km/h2as the car enters the expressway. At the same instant, car BB is decelerating at 250 km/h2 while traveling forward at 100 km/h.

Elements Of Electromagnetics
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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At the instant shown in (Figure 1), car A has a speed of 18 km/h , which is being increased at the rate of 300 km/h2as the car enters the expressway. At the same instant, car BB is decelerating at 250 km/h2 while traveling forward at 100 km/h.

Part D Figure 1 of 1> Determine the direction angle of the acceleration of A with respect to B. measured counterclockwise from the negative z axis. Express your answer using three significant figures. ΑΣΦ Submit Request Answer < Return to Assignment Provide Feedback
Transcribed Image Text:Part D Figure 1 of 1> Determine the direction angle of the acceleration of A with respect to B. measured counterclockwise from the negative z axis. Express your answer using three significant figures. ΑΣΦ Submit Request Answer < Return to Assignment Provide Feedback
Determine the magnitude of the velocity of A with respect to B. Express your answer using three significant figures. νη Αφηg rec VA/ km/h Submit Request Answer Part B Determine the direction angle of the velocity of A with respect to B, measured counterclockwise from the positive z axis. Express your answer using three significant figures. rec ? 0 = Submit Request Answer Part C Determine the magnitude of the acceleration of A with respect to B. Express your answer to three significant figures and include the appropriate units. rec ? km/h?
Transcribed Image Text:Determine the magnitude of the velocity of A with respect to B. Express your answer using three significant figures. νη Αφηg rec VA/ km/h Submit Request Answer Part B Determine the direction angle of the velocity of A with respect to B, measured counterclockwise from the positive z axis. Express your answer using three significant figures. rec ? 0 = Submit Request Answer Part C Determine the magnitude of the acceleration of A with respect to B. Express your answer to three significant figures and include the appropriate units. rec ? km/h?
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