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.
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.
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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CAN YOU PLS WRITE DOWN THE COMPLELTE SOLUTION , DONT TYPE IT OUT AND ANALYZE THE PROBLEM PROPERLY. DONT COPY THE EXISTING SOLUTION OF OTHERS.
REQUIRED: Determine the horizontal lead L so that the package hits the target.
ROUND OFF ANSWER TO FOUR DECIMAL PLACES
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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