B• 400 Turget -7-
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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PLS SHOW COMPLETE SOLUTION AND WRITE IT OUT IN THE PAPER DONT TYPE IT AND DONT USE EXISTING SOLUTION OF OTHER

Transcribed Image Text:150 miles/hr
A
Be
400
Turget
-L-
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Transcribed Image Text:II. Curvilinear Motion. Rectangular Coordinates
1. A small airplane flying horizontally with a speed of 150 miles/hr at an altitude of 400 feet above a
remote valley drops an emergency medical package at A. The package has a parachute which
deploys at B and allows the package to descend vertically at the constant rate of 6 ft/sec. If the drop
is designed so that the package is to reach the ground 37 seconds after release at A, determine the
horizontal lead L so that the package hits the target. Neglect atmospheric resistance from A to B.
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