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3. A mortar is fired with an initial velocity of 320ft/s along the horizontal plane. Use g = 32.2ft/s³. 1. If the range is to be maximum, how long in seconds did it stay on air? 2. If it was released at an angle of 40° above the horizontal, how high did it go?

3. A mortar is fired with an initial velocity of 320ft/s along the horizontal plane. Use g = 32.2ft/s³. 1. If the range is to be maximum, how long in seconds did it stay on air? 2. If it was released at an angle of 40° above the horizontal, how high did it go?

College Physics
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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Solve the following problem and show your complete solutions. Explain your work for better understanding. And illustrate the FBD
Solve the following problem and show your complete solutions. Explain your work for better understanding. And illustrate the FBD 3. A mortar is fired with an initial velocity of 320ft/s along the horizontal plane. Use g = 32.2ft/s². 1. If the range is to be maximum, how long in seconds did it stay on air? 2. If it was released at an angle of 40° above the horizontal, how high did it go?
Transcribed Image Text:Solve the following problem and show your complete solutions. Explain your work for better understanding. And illustrate the FBD 3. A mortar is fired with an initial velocity of 320ft/s along the horizontal plane. Use g = 32.2ft/s². 1. If the range is to be maximum, how long in seconds did it stay on air? 2. If it was released at an angle of 40° above the horizontal, how high did it go?
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