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  1. Dec 31, 2014 · Abstract and Figures. Worked Examples on Linear Motion | Questions and Answers on Linear Motion. Content uploaded by Shefiu S. Zakariyah. Author content. Content may be subject to copyright.

    • What Is Motion?
    • Types of Motion
    • Examples of Motion

    We can define motion as the change of position of an object with respect to time. A book falling off a table, water flowing from the tap, rattling windows, etc all exhibit motion. Even the air that we breathe exhibits motion! Everything in the universe moves. We live in a universe that is in continual motion. The fundamental particle of a matter th...

    We might have noticed that different objects move differently. Some objects move in a curved path, some in a straight path and a few others in a different way. According to the nature of the movement, motion is classified into three types as follows: 1. Linear Motion 2. Rotary Motion 3. Oscillatory Motion

    Now let us understand motion clearly with the help of a few examples. 1. Our daily activities, like walking, running, closing the door, etc. involve motion. There is a change of position of the object involved in these activities. 2. The flow of air in and out of our lungs is also an example of motion. 3. The automobiles that carry passengers from ...

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  3. motion is when an object changes position compared to a reference point. Not all reference points have to be standing still. An example of a reference point that is moving is when you look out the window of a car and notice that you are moving faster than the car next to you. The car next to you is moving, it is just moving slower than your car.

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  4. › 02_Motion1DMotion in 1D - Physics

    of motion with a +/– sign Objects A and B have the same speed s = |v| = +10 m/s, but they have different velocities. If the velocity of an object varies over time, then we must distinguish between the average velocity during a time interval and the instantaneous velocity at a particular time. Definition: change in position x average velocity = v

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  5. • Kinematics – branch of physics; study of motion • Position (x) – where you are located • Distance (d) – how far you have traveled, regardless of direction • Displacement (Dx) – where you are in relation to where you started Distance vs. Displacement • You drive the path, and your odometer goes up by 8 miles (your distance).

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  6. - Kinetic friction – opposes the motion direction – opposite the velocity vector - static friction – prevent the motion of the object direction – opposite the direction in which the object would move fs rrrr Major Forces: 1. Weight – gravitational force 2. Spring Force 3. Tension Force w mg=== r r T rrr F kxsp====

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