A 2.3-kg fireworks shell is fired at an angle of 19.5° from the vertical from a mortar and reaches a height of 31 m. Take the upward direction to be positive for this problem. 1.) neglecting air resistance, calculate the shell's speed in m/s when it leaves the mortar. 2.) The mortar itself is a tube .525 meters long, calculate the acceleration of the shell, in the tube as it is propelled from rest to the speed found in part 1? 3.) What is the average net force in newton acting on the shell in the mortar?
A 2.3-kg fireworks shell is fired at an angle of 19.5° from the vertical from a mortar and reaches a height of 31 m. Take the upward direction to be positive for this problem. 1.) neglecting air resistance, calculate the shell's speed in m/s when it leaves the mortar. 2.) The mortar itself is a tube .525 meters long, calculate the acceleration of the shell, in the tube as it is propelled from rest to the speed found in part 1? 3.) What is the average net force in newton acting on the shell in the mortar?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A 2.3-kg fireworks shell is fired at an angle of 19.5° from the vertical from a mortar and reaches a height of 31 m. Take the upward direction to be positive for this problem.
1.) neglecting air resistance, calculate the shell's speed in m/s when it leaves the mortar.
2.) The mortar itself is a tube .525 meters long, calculate the acceleration of the shell, in the tube as it is propelled from rest to the speed found in part 1?
3.) What is the average net force in newton acting on the shell in the mortar?
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