3. A projectile is launched at an angle of 22° and lands 45seconds later on the floor. (a) What is the initial velocity of the projectile? (Clue: You may rearrange the equation for getting the time of flight to derive an equation for getting the initial velocity.) (b) What is the maximum height? (c) What is the range?
3. A projectile is launched at an angle of 22° and lands 45seconds later on the floor. (a) What is the initial velocity of the projectile? (Clue: You may rearrange the equation for getting the time of flight to derive an equation for getting the initial velocity.) (b) What is the maximum height? (c) What is the range?
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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3. A projectile is launched at an angle of 22° and lands 45seconds later on the floor. (a) What is the
initial velocity of the projectile? (Clue: You may rearrange the equation for getting the time of flight to
derive an equation for getting the initial velocity.) (b) What is the maximum height? (c) What is the
range?
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VIEWStep 2: Representation of projectile motion.
VIEWStep 3: Determining the expression for maximum height.
VIEWStep 4: Calculation for initial velocity of the projectile.
VIEWStep 5: Calculation for maximum height.
VIEWStep 6: Calculation for range of projectile motion.
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