A ship launches a cannonball wuth an initial speed of 120 m/s at an angle of 30 degrees above the horizontal. The target is a coastal fort on top of the 100 m cliff. The cannonball lands on top of the fort (i.e., it's moving downwards). How far away horizontally was the fort from the ship?
A ship launches a cannonball wuth an initial speed of 120 m/s at an angle of 30 degrees above the horizontal. The target is a coastal fort on top of the 100 m cliff. The cannonball lands on top of the fort (i.e., it's moving downwards). How far away horizontally was the fort from the ship?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 9P
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