2/129 A meteor Pis tracked by a radar observatory on the earth at O. When the meteor is directly overhead (0 = 90°), the following observations are recorded: r = 80 km, i =- 20 km /s, and O = 0.4 rad /s. (a) Determine the speed v of the meteor and the angle B which its velocity vector makes with the horizontal. Neglect any effects due to the earth's rotation. (b) Repeat with all given quantities remaining the same, except that 0 75°. PROBLEM 2/129 Answer (a) v = 37.7 km/s, ß = 32.0° (b) v = 37.7 km/s, ß = 17.01° %3! %3! %3D

2/129 A meteor Pis tracked by a radar observatory on the earth at O. When the meteor is directly overhead (0 = 90°), the following observations are recorded: r = 80 km, i =- 20 km /s, and O = 0.4 rad /s. (a) Determine the speed v of the meteor and the angle B which its velocity vector makes with the horizontal. Neglect any effects due to the earth's rotation. (b) Repeat with all given quantities remaining the same, except that 0 75°. PROBLEM 2/129 Answer (a) v = 37.7 km/s, ß = 32.0° (b) v = 37.7 km/s, ß = 17.01° %3! %3! %3D

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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