A ball is equipped with a speedometer 30 40 and launched straight upward. The speedometer reading two seconds after launch is shown at the right; the ball is moving upward. At what approximate times would the ball be moving downward and display the following speedometer readings? 20 10 50 60 Speed m/s 30 20 40 20 30 40 10 50 10 50 60 60 Speed m/s Speed m/s

Q: A ball thrown vertically upward has an upward velocity of 5.66 m/s at a point 11.3 m above where it…

A: Given Velocity at a height 11.3 m = v = 5.66 m/s Motion is motion under gravity in upward direction.…

Q: While a projectile is moving upward, its velocity acceleration while its

A: while projectile is moving upward its   velocity decreases, while its  acceleration is constant so…

Q: A ball is launch horizontally with speed 25 m/s. If it takes 5 seconds to fall to the ground, how…

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Q: this a good projectile motion diagram

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Q: If you threw a ball straight up, the velocity is pointing vertically upward for a short time.

A: Given: Velocity is pointing vertically upward for short time.

Q: A stone was thrown with initial velocity of 20 m/s at angle 30 degrees above horizontal. If the…

A: The stone is thrown from the top of a building, from a height of 35 m with an initial velocity of 20…

Q: A student at the top of a building of heighth throws ball A straight upward with speed vo and throws…

A: We have to compare the balls' accelerations, both direction and magnitude

Q: A ball is thrown, moving horizontally 3.2m after which it lands on a platform 1.4m above its…

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Q: A ball is thrown upwards from the top of a building with a speed of 12 meters/sec and after reaching…

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Q: need help

A: Part (a): The initial speed of ball in horizontal direction (uh) = 16 m/s The initial speed of ball…

Q: Using the diagram, answer: a) At this moment, is the particle speeding up, slowing down, or moving…

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Q: A jeepney travels from Quiapo Church to Isetan at with the position given as s(t) = 150t - 300ft…

A: Velocity is the rate of change of position with respect to time. The equation for the…

Q: How do you calculate the total time a projectile is in flight given only the initial velocity and…

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Q: A projectile is fired horizontally - think about what this means about the initial y-velocity (viy)…

A: Initial velocity (u) = 5.40 m/s (horizontally)height (h) = 1.10 m

Q: You threw a tennis ball from a balcony 2.7 m above the ground upward at 30 degrees above horizontal…

A: A tennis ball is thrown from a balcony h=2.7 m above the ground upward at θ=30° above horizontal…

Q: What is projectile motion? Also give an appropriate examples of projectile motion.

A: Projectile motion: An object thrown with initial velocity and which is then allowed to move under…

Q: to rise vertically. How high doe. A river has a steady speed of 0.500 m/s. A student swims upstream…

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Q: A stone is thrown vertically upward from the ground with the velocity of 15m/sec. One second later…

A: Initial velocity of first stone (u) = 15 m/s Initial velocity of second stone (u') = 30 m/s time gap…

Q: An archer fires an arrow directly upward, then quickly runs from the launching spot to avoid being…

A: Given;-  The initial velocity of the arrows is u = 81.7 m/s in the upward direction  The…

Q: Two football players are initially 20 m apart. The first player (a receiver) runs perpendicularly to…

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Q: A child throws a ball vertically upward and catches it at the exact same spot that she threw it from…

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Q: A place kicker A executes a "pooch" kick, which is designed to eliminate a potential return by the…

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Q: 3. A ball is rolling across a table at a constant +3.0 m/s. It rolls off the table at the same…

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Q: A ball is thrown vertically upward from the top of a 25-m-high-building with an initial velocity of…

A: Assume that a ball is thrown upward from the top of the building and after 1 second, another ball is…

Q: 1. A student throws a set of keys vertically upward to his fraternity brother, who is in a window…

A: GivenHeight Time initial velocity u = ?final velocity v = ?gravitational acceleration

Q: A football receiver running straight downfield at 5.40 m /s is 11.5 m in front of the quarterback…

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Q: A baseball fan sitting in the "cheap seats" is d = 130 m from home plate (see the figure below). How…

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Q: 3. A baseball is hit with an initial velocity of 70 ft/sec at an angle of 5 2.5 ft. a) Find the…

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Q: To find vertical displacement (dry) Of a projectile launched horizontally, what time do you use?

A: In projectile motion, gravity acts at each point. The vertical displacement occurs in the object…

Q: 1.4. A vehicle has constant acceleration for the first half of a certain distance and constant…

A: Let total distance be, 2d. For 1st half,  distance be 'd'. Time t1. Initial velocity = 40 km/h;…

Q: CAJMAN501003 A initial speed is 40m/s. a. How long will it take before striking the ground? b. How…

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Q: Question 4 (1 point) For the same system: A cannon is fired with an initial velocity of 90 m/s at an…

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Q: (Just the answer of the two and three) 2. A car travels along a horseshoe-shaped road, it travels…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Hockey players have to react fast in a face-off. The referee throws down the puck from waist level…

A: The time taken (t) = distance (d) / velocity (v)

Q: A stone is thrown with an upward velocity of 6 m/s from the top of a 12 m high place. Two second…

A: Given Data: The velocity of the first stone is: v1=6 m/s The height of the high place is: h1=12 m…

Q: ball is thrown so that it just clears a 10ft fence and 60 ft away. If it left the hand 5ft above the…

A: horizontal distance = R = 60 ft vertical displacement = 5-10 = -5 ft angle = 60

Q: A ball is thrown straight upward and falls back to Earth. Suppose a y-coordinate axis points upward,…

A: As the ball is thrown straight up with some initial velocity from the origin then at the maximum…

Q: You threw a tennis ball from a balcony 3.3 m above the ground upward at 40 degrees above horizontal…

A: Given. h = 3.3 m V = 4.5 m/s a = 40° Formula used . S = ut + 1/2at²

Q: EX.2: A ball thrown horizontally from the top of a 50 m high building hits the horizontal ground 20…

A: The acceleration of a projectile is almost constant and is equal to the acceleration due to gravity,…

Q: A camera is set up to take photographs of a ball undergoing vertical motion. The camera is 5.2 m…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –