Rank your angles above from smallest to largest x-component of their velocities.  What can you say about the relationship between the components of a projectile motion?

Q: Consider a ball tossed over a fence. Construct a problem in which you calculate the ball's needed…

A: Question: Consider a ball tossed over a fence. Construct a problem in which you calculate the ball's…

Q: Graphical drafting programs, like AutoCAD, will graph and add vectors, showing the resultant and…

A: SOlution:to find, if AutoCAD adding the vectors graphically and measuring the resultant, or is it…

Q: A ball roles off a table as shown in the figure below with a horizontal velocity vx= 9.7 m/s.  If…

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Q: A ball rolls off a table with a horizontal velocity of 3 m/s. It takes 0.4 seconds for it to reach…

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Q: What is the magnitude of the acceleration of a speck of clay on the edge of a potter's wheel turning…

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Q: at what points the projectile has maximum and minimum velocities?

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Q: r(t) := R-cos(wt)-i + R-sin(wt)-j where R and w are constant (a) What are the Sl unts for "R" and…

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Q: A pine cone falls straight down from a pine tree growing on a 25∘ slope. The pine cone hits the…

A: Given data: The angle θ=25° The speed of the pine cone is V=15 m/s

Q: Which of the curves on the graph below best represents the vertical component v, versus t for a…

A: We will use Newton's equation of motion

Q: The total velocity of a projectile at the top of its motion arc is zero. True or False. Explain why.

A: False. Whena projectile is launched the force due to gravity is acting in the vertical direction. So…

Q: YOU ARE THrowing an delicious chocalte into your friends mouht from across the room. thjey are 5m…

A: Given: The distance between the friends is 5 m. The initial speed with which the chocolate is thrown…

Q: An athlete has an intuitive knowledge, gained by experience, of the changing nature of a ball in…

A: For a projectile motion, the acceleration on the projectile is the acceleration due to gravity. The…

Q: If the horizontal component of a projectile's initial velocity is 5 m/s, after 4 seconds it will be:

A: In projectile motion horizontal component of velocity don't have acceleration so from equation of…

Q: You are part of a car accident investigative team, looking into a case where a car drove off a…

A: Given: A mock -up accident  To Find: (a) Vertical displacement of projectile (b) Initial vertical…

Q: You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above the…

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Q: A rock is thrown from the top of a building (height of 43 m) at an angle of 31.4° above the…

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Q: A250-m-wide river flows due east at a uniform speed of 4.3m/s. A boat with a speed of6,7m/s relative…

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Q: Javelin is an Olympic sport where the athlete throws a wood stick a certain horizontal distance, as…

A: a) Let the athlete throw a wood stick with the initial speed u at an angle θ. Evaluate the maximum…

Q: Sniper: A rifle is aimed at a target 40m away. The bullets hits the target 2.2cm below the…

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Q: Below is an image of a cannon firing a projectile with an initial horizontal velocity. The location…

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Q: Explain how to find the range of a projectile projected horizontally from a top of a building with…

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Q: What do you need in order to determine the initial velocity of a projectile fired horizontally?

A: A projectile is an object launched into the air with an initial velocity, following a curved…

Q: A projectile is fired horizontally to the west at a velocity of 35 m/s.  What is the horizontal…

A: Given data:  A projectile fired horizontally to the west Initial velocity (ux) = 35 m/s Time (t) = 6…

Q: You throw a ball off a desk with a constant velocity of 5 m/s. If the desk is 2 meters above ground,…

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Q: A golfer gives a ball a maximum initial speed of 34.4 m/s. (a) What is the longest possible…

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Projectile Motion