Choosing the best kinematic equation Google Classroom Facebook Twitter Email A dog chases a skateboarder travelling at 10.4. The skateboarder speeds up with a constant acceleration for 39 m over 3.3 s. We want to find the acceleration of the skateboarder over the 3.3 s time interval. Which kinematic formula would be most useful to solve for the target unknown? Assume the initial direction of travel is the positive direction. Choose 1 answer: v=v0+at Az = vot+at² god s t + 20 Δε - (+) ₁ t Az = Stuck? Review related articles/videos or use a hint. Report a problem 3 of 4 ✓O ENG US Check 5:32 PM 9/25/2022

Q: Part A A horse canters away from its trainer in a straight line, moving 42 m away in 9.8 s. It then…

A: Total distance = 42+21                             =63  mTotal time=9.8+1.8                   =11.6…

Q: As shown in Figure 1, a motorist starts from rest at point A on a circular entrance ramp when t = 0,…

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Q: A truck is driving along a straight road while it slows uniformly from 24 m/s to 12.3 m/s over a…

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Q: UNIT 2 - K 1A. A drone travels 60.0 r in 5.00 seconds. Draw a v 5s 20m 30m IB. What is the magnitudi…

A: average velocity = total displacement /total time taken average speed = total distance /total time…

Q: An old lady drives north for 35 min at 25 m/s then stops for 15 min. She then continues north,…

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Q: mr. b steals ms. p’s pen. mr b. begins walking down the street with a 2.5m/s constant speed. ms. p…

A: Velocity of Mr. b, V=2.5 m/s Initial velocity of Ms. p, u=0                                  ; since…

Q: The diagram shows a bug moving to the left and slowing down. Notice the velocity vectors above the…

A: Correct option is Right Reason as we can see from figure velocity of bug is pointing left and it's…

Q: Don't provide hand writing solution

A: The objective of this question is to calculate the dolphin's acceleration given its initial and…

Q: 1. Hannah watches a thunderstorm from her living room window. She is concerned that the lightning…

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

Q: Based on the diagram below, what is the acceleration of the object if it takes 3.117s for the object…

A: time, t =  3.117 s  initial velocity, u = 24.9 m/s height, h = 54.7 m

Q: Part (d) What is the velocity of the object in m/s after 1.5 s? Numeric : A numeric value is…

A: (d) The velocity after 1.5 s is v=u-gt=7.3 ms-9.8 ms2 1.5 s=-7.4 ms

Q: Please solve the last question using KINEMATIC EQUATIONS and explain. I do not understand the…

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Q: A sperm whale can accelerate at about 0.0900 m/s² when swimming on the surface of the ocean. How far…

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

Q: Express your answer using two significant figures. Vα ΑΣφ ? m/s Request Answer Submit Part B What is…

A: Hello there. Since your question has multiple sub-parts, we will solve first three sub-parts for…

Q: Instantaneous and Average Velocity d d S 5 5 Determine the instantaneous velocity at t = 5 s. The…

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Q: A dog's motion whilst chasing a frisbee is captured using a motion detector and displayed on the…

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Q: An object can be moving for 5 seconds and still have a displacement of 0. State whether this…

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Q: Part A A toy car is given an initial velocity of 5.0 m/s. If it experiences a constant acceleration…

A: Given: The initial velocity is u=5 m/s. The acceleration is a=2 m/s2. The time taken is t=6 s.…

Q: An bald eagle's motion is captured using a motion detector and displayed on the graph shown. Use the…

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Q: A cyclist travels a distance of 2 km in the first hour, 0.6 km in the second hour and 0.2 km in the…

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Q: ION 19 a large rock is ejected from the volcano with a speed of 23.0 m/s and at an angle 30.9° above…

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Q: A brick is dropped (zero initial speed) from the roof of a building. The brick strikes the ground in…

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Q: The motorcycle is traveling at 7 The speed is then increased at (Figure 1) Figure 1 of 1 m/s when it…

A: Given: Speed of motorcycle is 7 m/s Speed increased to 0.3 m/s2 t= 5 s

Q: Determine whether each statement regarding speed or velocity is true or false. True It is possible…

A: True Statements:a) It is possible to move at a constant speed without moving at a constant…

Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…

A: Given: In this question, the given details are, A baseball is hit so that it travels straight upward…

Q: A skier is gliding along at 3.0 m/s on horizontal, frictionless snow. He suddenly start down a 10°…

A: the net force in the horizontal direction is  mgsinθ=maxax=gsinθ

Q: why does the displacement become zero just as a horse crosses the finish line . b) why is the…

A: The vector difference between an object's ending and beginning locations is known as displacement.…

Q: Current Attempt in Progress A particle starts from rest at x = -3.1 m and moves along the x-axis…

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Q: An arrow is shot vertically upward beside a building 56 m high. The initial velocity of the arrow is…

A: given that,An arrow is shot vertically upward beside a building  56 m high. The initial velocity of…

Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data:  Mass (m) = 75.0 kg Force applied (F) = 355 N Friction force (f) = 165 N Required:…

Q: 7. A speeding truck moving at a constant speed of VT = 35 m/s passes a stopped police car (call this…

A: It is given that:The speed of the carrier being chased, vT=35 m/s The acceleration of the chasing…

Q: A cement block accidentally falls from rest from the ledge of a 60.9-m-high building. When the block…

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Q: 3. Assume that a Cessna 172 accelerates with constant acceleration before lifting off the runway. It…

A: We have a flight that starts from rest (v0=0) and reaches a lift-off velocity of vL=74 km/hr=20.555…

Q: Running with an initial velocity of +9.60 m/s, a horse has an average acceleration of -1.70 m/s².…

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Q: 12. The figure below shows the velocity of a particle moving along the x-axis from time 0 ≤ t ≤ 10.…

A: Given velocity vs time graph. A particle moving along the x-axis from time 0 ≤ t ≤ 10. The position…

Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.20 m/s2 Time (t) = 32.8 s Required:…

Q: A speeder traveling at a constant speed of 34.7 m/s passes a police officer hiding behind a…

A: The velocity of the speeder is vs=34.7 m/s. The velocity of the police car is vp=52.8 m/s. The…

Q: Calculation of the instantaneous velocity at a specific time, given x as a function of time: The…

A: Solution: We know that velocity, v=dxdt. Calculate dxdt Here, x is the position of the object.…

Q: time Problem #1 Use the Position-Time graph of the motion of a Remote Controlled Toy Car to answer…

A: Distance is the actual path travelled by an object while displacement is the shortest distance…

Q: If the plane lands with a velocity of 95.5 mi/hr and comes to a stop in 21.3 seconds, what is the…

A: Conversion 95.5 mih0.44704 ms1mih=42.69232 ms Acceleration a=v-u∆t=0-42.69232 ms21.3 s=-2.00 ms2

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.