▶2/211 Abatter hits the baseball A with an initial velocity of vo = 30 m/s directly toward fielder B at an angle of 30° to the horizontal; the initial position of the ball is 0.9 m above ground level. Fielder B requires s to judge where the ball should be caught and be- gins moving to that position with constant speed. Because of great experience, fielder B chooses his running speed so that he arrives at the "catch posi- tion" simultaneously with the baseball. The catch position is the field location at which the ball alti tude is 2.1 m. Determine the velocity of the ball rel ative to the fielder at the instant the catch is made Ans. VAB = 21.5i - 14.19j m/ y

▶2/211 Abatter hits the baseball A with an initial velocity of vo = 30 m/s directly toward fielder B at an angle of 30° to the horizontal; the initial position of the ball is 0.9 m above ground level. Fielder B requires s to judge where the ball should be caught and be- gins moving to that position with constant speed. Because of great experience, fielder B chooses his running speed so that he arrives at the "catch posi- tion" simultaneously with the baseball. The catch position is the field location at which the ball alti tude is 2.1 m. Determine the velocity of the ball rel ative to the fielder at the instant the catch is made Ans. VAB = 21.5i - 14.19j m/ y

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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