(b) Which of the following graphs describe an object motion with constant acceleration. Explain why. x(m) t(s) TWN vim/s) (1) t(s) a(m/s) t(s) (e) A racing car can travel a straight line from a dead stop to 48.3 km/h in 3.80 seconds. It takes an additional 3 seconds to reach 80.5 km/h and 16.7 more seconds to attain 161 km/h. What is the magnitude of its average acceleration in m/s² during each of these intervals?

Q: Suppose a dragster decelerates from 50.0 m/s with a constant acceleration. It comes to a stop in a…

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Q: 1. At a football tryout, a player runs a 40-yard dash in 4.25 seconds. If he reaches his maximum…

A: GivenTotal distance Total time Distance Distance acceleration maximum speed time duration for…

Q: Part (a) What is the velocity at time 5.6 s? Part (b) What is the acceleration at time 16.8 s? Part…

A: a) Velocity at the time 5.6s=10 m/s b) Acceleration from Velocity- time graph time=16.8 s velocity…

Q: A car decelerates from 21.0 m/s at a constant rate of 3.0 m/s2. a) How far and how long does it…

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Q: A certain car is capable of accelerating at a rate of 0.54 m/s². How long does it take for this car…

A: first convert mi/h  to m/s we will use 1 mi/hour=0.44704 m/su=40 mi/h=40(0.44704)=17.8816 m/sv=51…

Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…

A: The acceleration at a time in velocity-time graph represents the at that time.

Q: A record of travel along a straight path is as follows: 1. Start from rest with constant…

A: (a) Displacement during leg 1 Displacement during leg 2 Displacement during leg 3

Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…

A: The expression for find time taken by the runner to complete the race is t=dv

Q: Salt Flats: A driver wants to see how fast his car can go, so he goes out to the salt flats where he…

A: Given data:  Initial velocity (v0) = 0 m/s Distance traveled (Δx) = 2000.0 m Acceleration (a) = 1.60…

Q: In problem 11, if the dragstrip is ¼ mile, or 402.3 meters long, at the acceleration of 25.2 m/s2,…

A: Given  Length of dragstrip L=¼ Miles L=0.25 miles  Or L=402.3 meters Acceleration a=25.2 m/s²…

Q: A car enters the on ramp of a highway at 15 m/s. At this time the car begins to accelerate with…

A: Given:  initial velocity at t = 0 , u = 15 m/s  acceleration, a = (0.5 t + 4) m/s2 time, t = 4…

Q: Plssssss help, ignore the writing, Sketch a graph of the object's acceleration as a function of…

A: A velocity vs time graph is showing.

Q: speed for 108 seconds, afte 64.8 m until coming to a con se the graphical method to d-

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Q: velocity

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Q: During 9.99 s, a motorcyclist changes his velocity from 1x = -35.3 m/s and v₁y = 14.5 m/s to 02x =…

A: The components of the motorcycle's average acceleration are given…

Q: The graph shows the displacement, Ax, of a walking man as a function of time. 2. 12 8 (m) 4 4 6. t…

A: Given Displacement time graph of an object Concept Velocity = Rate of change of displacement…

Q: A jogger accelerates from rest to 4.25 m/s in 2.15 s. A car accelerates from 21.9 to 41.9 m/s also…

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Q: A powerful motorcycle can accelerate from rest to 23.8 m/s (53 mi/h) in only 2.90 s. (For each…

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 23.8 m/s Time (t) = 2.90 s Required:…

Q: A powerful motorcycle can accelerate from rest to 28.8 m/s (64 mi/h) in only 4.90 s. (For each…

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Q: record of travel along a straight path is as follows: 1. Start from rest with constant acceleration…

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Q: 13. A woman once fell 144 feet from the top of a building onto a metal ventilator box. She crushed…

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Q: (a) Calculate the height (in m) of a cliff if it takes 2.21 s for a rock to hit the ground when it…

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Q: The three standard equations for constant acceleration are (1) v = vo + at, (2) x = xo + vot+at²,…

A: 1. 2. 3. Where, a is the acceleration, v and v0 are the final and initial velocity. (x-x0) is the…

Q: A car starts from rest. It accelerates at constant acceleration for 5.0 seconds during which the car…

A: Velocity and acceleration are basically the physical parameters that define the motion of a system.…

Q: A car starts from 2.00 m/s and accelerates at 4.00 m/s2 for 6.0 s, it coasts for 5.00 s, and then…

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Q: A car traveling 59.1 km/h is 29.5 m from a barrier when the driver slams on the brakes. The car hits…

A: Velocity, v = 59.1 km/h = 16.416 m/s Distance, s = 29.5 m Time, t = 2.68 s

Q: The displacement (in centimeters) of a particle moving back and forth along a straight line is given…

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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.