A boy standing on a 2.0 m platform kicks a soccer ball at a 8.0 m tall wall 5 m away. The ball has an initial velocity of 12 m/s, 15 above horizontal. How fast does the ball strike the wall? 8 m wall

Q: 5. A ball is thrown into the air with an initial x velocity of 15 m/s and an initial y velocity 10…

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Q: You throw a ball straight up from a roof of a building. The ball leaves your hand at a point even…

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Q: A football is kicked with an initial velocity of 23.0 m/s, 37.0° above the horizontal. What is the…

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Q: A soccer ball is kicked from the ground with an initial speed of 20.5 m/s at an upward angle of…

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Q: A cannonball is launched horizontally off a 55 m high castle wall with a speed of 85 m/s. How long…

A: a)consider vertical motion s= ut +12at255 = 0+12x 9.8 x t2  initial velocity , velocity (u) =0t = 2…

Q: An object is propelled from the origin with acceleration ? =(4.00?̂+2.00?̂) ?/?2 and initial…

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Q: A log is floating on swiftly moving water. A stone is dropped from rest from a 60.4-m-high bridge…

A: Given data:   Initial velocity of stone (v0) = 0 m/s Height (h) = 60.4 m Constant Speed of the log…

Q: A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving…

A: Velocity of bike = 40m/s Length of bus=35m Angle by biker=32°

Q: Your nephew got a Nerf Bazooka gun for Christmas, so you take it outside to play with it (just like…

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Q: Suppose Larry Boy leaps from the top of a 61 m tall building. If his initial velocity is 28 m/s at…

A: Given: The height of building is h=61 m. The initial speed is vi=28 m/s. According to conservation…

Q: You stand at the edge of a 22.0 m high cliff and throw a stone straight down with a speed of 8.00…

A: Initial velocity, u = 8 m/sFinal velocity, v = 22.3 m/s

Q: A soccer ball is kicked from the ground with an initial speed of 19.7 m/s at an upward angle of…

A: Free body diagram:                                              Given:initial velocity, u =…

Q: Sean is a kicker for a college football team and is practicing kicking for an upcoming game. On one…

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Q: Daniel takes his two dogs, Pauli the Pointer and Newton the Newfoundland, out to a field and lets…

A: (given) From Daniel's point of view, Newton runs due north at 4.15 m/s. From Pauli's point of view,…

Q: 9. One species of eucalyptus tree, Eucalyptus regnens, grows to heights similar to those attained by…

A: Given: Initial speed of the falling nut u= 52 m/s The height the nut is falling from s = 75 m above…

Q: 8. A ball is thrown vertically upward from the edge of a bridge 29.5 m high with an initial speed of…

A: Given :h=29.5 mu=13 m/s (vertically upwards)h→height of the bridgeu→initial velocity of the ball

Q: 1.A train moves with a constant velocity of 25 m/s. The train conductor at the front of the train…

A: Given that:- In question number 1:- Length of train=48m

Q: A hockey puck slides off the edge of a platform with an initial velocity of 20 m/s horizontally. The…

A: The velocity of hockey puck has two components when it touches the ground.

Q: An object has an initial velocity of 16 m/s in the horizontal direction and 12 m/s in the vertical…

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Q: An Olympic diver is on a diving platform 3.50 m above the water. To start her dive, she runs off of…

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Q: On a beautiful day you decide to go fishing with your younger brother Ben. Ben has not been fishing…

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Q: In this lab's video you will see a steel ball being fired horizontally from a mini-launcher.…

A: Motion of projectile can be divided into x component and y component. Given Sx = 2 m Sy = -1 m

Q: A trebuchet was a hurling machine built to attack the walls of a castle under siege. A large stone…

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Q: You launch a projectile horizontally from a building 30.7 m above the ground at another building…

A: Given, height of first building h1 = 30.7 m, height of second building h2 = 6.4 m, If we consider…

Q: A eagle is flying horizontally at 6.65 m/s with a fish in its claws. It accidentally drops the fish.…

A: Given data The horizontal velocity of the eagle is vx = 6.65 m/s. The final velocity of the eagle is…

Q: 3. A student standing on a 25 m building wishes to hit a target which is 7 m tall and 40 m away. The…

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Q: An airplane traveling horizontally 1600 m above the ocean at 68.2 m/s must drop a box of rescue…

A: Given data: The height of the plane above the ground, h=1600 m. The horizontal velocity of the…

Q: A person on the top of a roof of a building (100 m) drops a ball. After 2s passed, a person who…

A: Given: The height of the building is 100 m. The person on the ground throws another ball after 2 s…

Q: A soccer ball is kicked from the ground with an initial speed of 19.2 m/s at an upward angle of…

A: The initial velocity of the soccer ball is The ball is kicked at an angle The initial position of…

Q: A tennis ball is hit straight up with an initial speed of 20 m/s at t= Os. Here we define the…

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Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.