Chapter 3
Motion Along a Straight Line
![Position and Displacement](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12616.jpg)
The position of an object defines its location relative to a convenient frame of reference at any particular time. A frame of reference is an…
![Average Velocity](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12617.jpg)
To calculate the other physical quantities in kinematics, we must introduce the time variable. The time variable allows us not only to state the…
![Instantaneous Velocity - II](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12619.jpg)
Instantaneous velocity is the quantity that measures how fast an object is moving along its path. In other words, the instantaneous velocity of an…
![Average Acceleration](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12620.jpg)
The importance of understanding acceleration spans our day-to-day experiences, as well as the vast reaches of outer space and the tiny world of…
![Kinematic Equations - I](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12622.jpg)
When an object moves with constant acceleration, the velocity of the object changes at a constant rate throughout the motion. The kinematic equations…
![Kinematic Equations - II](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12623.jpg)
The second kinematic equation expresses the final position of an object in terms of its initial position, the distance traveled with the initial…
![Kinematic Equations: Problem Solving](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12625.jpg)
When analyzing one-dimensional motion with constant acceleration, the problem-solving strategy involves identifying the known quantities and choosing…
![Free-falling Bodies: Introduction](https://jovecdn2.ccindex.cn/files/media/science-education/science-education-thumbs/12626.jpg)
All objects, neglecting air resistance, fall with the same acceleration towards the Earth's center due to the force exerted by the Earth's…
![Simulation of Human-induced Vibrations Based on the Characterized In-field Pedestrian Behavior](https://jovecdn2.ccindex.cn/files/thumbs/53668_t.png)
For slender and lightweight structures, vibration serviceability is a matter of growing concern, often constituting the critical design requirement.…
![A Random-displacement Measurement by Combining a Magnetic Scale and Two Fiber Bragg Gratings](https://jovecdn2.ccindex.cn/files/thumbs/58182_t.png)
Long-distance displacement measurements using optical fibers have always been a challenge in both basic research and industrial production. We…
![Characterization of Thermal Transport in One-dimensional Solid Materials](https://jovecdn2.ccindex.cn/files/thumbs/51144_t.png)
Characterization of Thermal Transport in One-dimensional Solid Materials
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The TET (transient electro-thermal) technique is an effective approach developed to measure the thermal diffusivity of solid materials, including…