A train is moving horizontally to the right with the speed of VT=60 mi/h. Meanwhile, a car is traveling toward the train with the speed of VC=30 mi/h and a 30deg angle with respect to horizontal direction. Select the correct expression of the velocity vector of the train relative to the car ___________mi/h A.(60-30cos30°)-30sin30° B.(60-30cos30°) +30sin30° C.(60+30cos30°)-30sin30° D.(30cos30°-60) +30sin30° A train is moving horizontally to the right with the speed of VT-60 mi/h. Meanwhile, a car istraveling toward the train with the speed of VC-30 mi/h and a 30deg angle with respect tohorizontal direction. Select the correct expression of the velocity vector of the train relative_mi/hto the car vTICĽ.VTO A. (60-30cos30°) -30sin30°B.(60-30cos30°) / +30sin30° j(60+30cos30°) / -30sin30° jD.(30cos30°-60) 7+30sin30° jOC.30⁰Vc

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Answered: A train is moving horizontally to the…

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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A train is moving horizontally to the right with the speed of V_T=60 mi/h. Meanwhile, a car is traveling toward the train with the speed of V_C=30 mi/h and a 30deg angle with respect to horizontal direction. Select the correct expression of the velocity vector of the train relative to the car ___________mi/h

A.

(60-30cos30°)-30sin30°

B.

(60-30cos30°) +30sin30°

C.

(60+30cos30°)-30sin30°

D.

(30cos30°-60) +30sin30°

A train is moving horizontally to the right with the speed of VT-60 mi/h. Meanwhile, a car is
traveling toward the train with the speed of VC-30 mi/h and a 30deg angle with respect to
horizontal direction. Select the correct expression of the velocity vector of the train relative
_mi/h
to the car v
TIC
Ľ.
VT
O A. (60-30cos30°) -30sin30°
B.
(60-30cos30°) / +30sin30° j
(60+30cos30°) / -30sin30° j
D.
(30cos30°-60) 7+30sin30° j
OC.
30⁰
Vc

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