7. A cannonball is fired from a cannon at the edge of a hill. See the figure below: Vo = 20 m/sec is the cannonball's initial speed, g = 10 m/sec² (gravity constant), a = T/3 is the initial trajectory angle, and 0 = r/6 is the (constant) slope of the hill. Ignore wind resistance; use our equations for trajectory motion here. Find R, the vector that gives the position where the cannonball hits the hill (assuming the cannon is at the origin).
7. A cannonball is fired from a cannon at the edge of a hill. See the figure below: Vo = 20 m/sec is the cannonball's initial speed, g = 10 m/sec² (gravity constant), a = T/3 is the initial trajectory angle, and 0 = r/6 is the (constant) slope of the hill. Ignore wind resistance; use our equations for trajectory motion here. Find R, the vector that gives the position where the cannonball hits the hill (assuming the cannon is at the origin).
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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