The primary task of the attacker artillery was to knock out the defender artillery andsuppress the defenders at the parapet (top of the horizontal hill) see diagram. What are the minimal and maximal horizontal ranges of the attacker artillery, firing from the outer perimeter and trying to hit the parapet? parapetH=15m70°moata=30mescarpmentouter perimeter|h=6m Setup. A historical Vauban bastion fortification features a horizontal-top hill of heightH=15 meters. Viewed in a vertical cross-section perpendicular to its face, the hill slopesdown from the parapet at 70 degrees from the horizontal, towards a horizontal moat oflength a=30 meters, which terminates at an escarpment of height h=6 meters above themoat. The outer perimeter starts from the top of the escarpment and continues outwardhorizontally. The inspiration example is the Jaca citadel in Spain (see aerial photo below).A diagram of the setup is provided below.A group of young modern enthusiasts is using the historical fortification for recreation.Their gas cannons hurl small pumpkins at 30 m/s initial velocity. These cannons can beelevated up to 30 degrees and depressed down to -10 degrees. The defending artillery isstationed at the parapet of the bastion, i.e. at the top edge of the hill. You can ignore airresistance. Assume all firing is done perpendicular to the face of the bastion (i.e. in theplane of the diagram below).

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The primary task of the attacker artillery was to knock out the defender artillery and suppress the defenders at the parapet (top of the horizontal hill) see diagram. What are the minimal and maximal horizontal ranges of the attacker artillery, firing from the outer perimeter and trying to hit the

The primary task of the attacker artillery was to knock out the defender artillery and suppress the defenders at the parapet (top of the horizontal hill) see diagram. What are the minimal and maximal horizontal ranges of the attacker artillery, firing from the outer perimeter and trying to hit the

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Introduction

Section: Chapter Questions

Problem 9WUE

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