(I) A sports car accelerates from rest to 95km/h  in 4.3 s.What is its average acceleration in m/s2 ?

Q: A car accelerates from rest to a speed of 25 km/hr in the first 12 seconds of its motion. What is…

A: A car start from rest, so the initial speed

Q: A hot rod car can accelerate from 0 to 60 km/h in 7.0s. (a) What is its average acceleration during…

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Q: away v to the po 9. (II) A person jogs eight complete laps around a 400-m od track in a total time…

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Q: At the end of a race a runner decelerates from a velocity of 7.00 m/s at a rate of 0.400 m/s2. (a)…

A: Given that: (a) The distance traveled by a runner in 15 s is calculated by using the kinematics…

Q: You are driving home from school steadily at 95km/h from 130km. It then begins to rain and you slow…

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Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…

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Q: (a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a…

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 7.11 m/s Time (t) = 2.53 s Required:…

Q: When travelling in a straight line in constant acceleration from 0km/h to 50km/h after already…

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Q: A firework shell is accelerated from rest to a velocity of 60.0 m/s over a distance of 0.240 m. (a)…

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Q: What amount of time does it take an object to come to a stop if is initially traveling at a rate of…

A: Initial Velocity U of the object = 15 m/s i Final Velocity V = 0 m/s i Displacement s = 23 m i This…

Q: 37) A cheetah can accelerate from rest to a speed of 30.0 m/s in 7.00 s. What is its acceleration?

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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.