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Part II: Launching at an Angle Now you will consider the more general case of a projectile fired at an angle. Imagine you throw a ball off of a cliff at an angle of 35° above the horizontal. At the highest point in its motion the ball has a speed of 3 m/s. Ignore air resistance for the following questions. a) On the diagram below showing the ball's trajectory, draw the velocity vector of the projectile at its highest point. b) On the blank graph paper at right, use the tip-to-tail vector addition method to see the change in velocity of the projectile between the starting point and the highest point. What does this tell you about the direction of the average acceleration? (Hint: Av = v, - v) c) Fill in the values that are given or easily figured out in the tables below. Make up symbols for any unknowns. x x Horizontal Vertical y yf v x a v yi Vyf a

Part II: Launching at an Angle Now you will consider the more general case of a projectile fired at an angle. Imagine you throw a ball off of a cliff at an angle of 35° above the horizontal. At the highest point in its motion the ball has a speed of 3 m/s. Ignore air resistance for the following questions. a) On the diagram below showing the ball's trajectory, draw the velocity vector of the projectile at its highest point. b) On the blank graph paper at right, use the tip-to-tail vector addition method to see the change in velocity of the projectile between the starting point and the highest point. What does this tell you about the direction of the average acceleration? (Hint: Av = v, - v) c) Fill in the values that are given or easily figured out in the tables below. Make up symbols for any unknowns. x x Horizontal Vertical y yf v x a v yi Vyf a

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Part II: Launching at an Angle Now you will consider the more general case of a projectile fired at an angle. Imagine you throw a ball off of a cliff at an angle of 35° above the horizontal. At the highest point in its motion the ball has a speed of 3 m/s. Ignore air resistance for the following questions. a) On the diagram below showing the ball's trajectory, draw the velocity vector of the projectile at its highest point. b) On the blank graph paper at right, use the tip-to-tail vector addition method to see the change in velocity of the projectile between the starting point and the highest point. What does this tell you about the direction of the average acceleration? (Hint: Av = v, - v) c) Fill in the values that are given or easily figured out in the tables below. Make up symbols for any unknowns. x x Horizontal Vertical y yf v x a v yi Vyf a
Transcribed Image Text:Part II: Launching at an Angle Now you will consider the more general case of a projectile fired at an angle. Imagine you throw a ball off of a cliff at an angle of 35° above the horizontal. At the highest point in its motion the ball has a speed of 3 m/s. Ignore air resistance for the following questions. a) On the diagram below showing the ball's trajectory, draw the velocity vector of the projectile at its highest point. b) On the blank graph paper at right, use the tip-to-tail vector addition method to see the change in velocity of the projectile between the starting point and the highest point. What does this tell you about the direction of the average acceleration? (Hint: Av = v, - v) c) Fill in the values that are given or easily figured out in the tables below. Make up symbols for any unknowns. x x Horizontal Vertical y yf v x a v yi Vyf a
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