A batter hits the baseball A with an initial velocity of vo = 94 ft/sec directly toward fielder B at an angle of 39° to the horizontal; the initial position of the ball is 4.0 ft above ground level. Fielder B requires 0.48 sec to judge where the ball should be caught and begins moving to that position with constant speed. Because of great experience, fielder B chooses his running speed so that he arrives at the "catch position" simultaneously with the baseball. The catch position is the field location at which the ball altitude is 7.2 ft. Determine the velocity of the ball relative to the fielder at the instant the catch is made. 139 4.0' 214' Answer: VA/B =( 56.96 i+ i 57 j) ft/sec

A batter hits the baseball A with an initial velocity of vo = 94 ft/sec directly toward fielder B at an angle of 39° to the horizontal; the initial position of the ball is 4.0 ft above ground level. Fielder B requires 0.48 sec to judge where the ball should be caught and begins moving to that position with constant speed. Because of great experience, fielder B chooses his running speed so that he arrives at the "catch position" simultaneously with the baseball. The catch position is the field location at which the ball altitude is 7.2 ft. Determine the velocity of the ball relative to the fielder at the instant the catch is made. 139 4.0' 214' Answer: VA/B =( 56.96 i+ i 57 j) ft/sec

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Description: A batter hits the baseball A with an initial velocity of vo = 94 ft/sec directly toward fielder B at an angle of 39° to the horizontal; theinitial position of the ball is 4.0 ft above ground level. Fielder B requires 0.48 sec to judge where the ball

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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