'Tangential velocity' diaporamas de présentation

Everything pulls on everything else.

1.64k views • 135 slides

2-Dimensional Motion

2-Dimensional Motion. Part I: Projectile Motion Part II: Circular Motion. 2D Motion. y. 1D Motion. x. x. First of All, What is 2-D Motion?. Before, we talked about motion in one dimension (just the x axis) Now we are investigating things that can move it 2 dimensions (x and y)!.

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2-Dimensional Motion

2-Dimensional Motion. Part I: Projectile Motion Part II: Circular Motion. 2D Motion. y. 1D Motion. x. x. First of All, What is 2-D Motion?. Before, we talked about motion in one dimension (just the x axis) Now we are investigating things that can move it 2 dimensions (x and y)!.

759 views • 40 slides

AVITEWRITE MODEL OF HANDWRITING LEARNING

AVITEWRITE MODEL OF HANDWRITING LEARNING. Marym Naghibolhosseini 810185148 A Benchmark for Biological System Modeling. Importance of this Topic. Learning of complex movements Reactive imitation predictive, automatic performance Error-prone movements correct movements

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Investigation of the air boundary layer around a rotating grinding wheel

Investigation of the air boundary layer around a rotating grinding wheel. Hui Wu. Advanced Manufacturing Technology Research Laboratory General Engineering Research Institute Liverpool John Moores University. 07 November 2008. Content of presentation. Introduction and review

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The Rotating Black Hole

Syed Ali Raza General Relativity Project. The Rotating Black Hole. Overview. Kerr Metric for rotating Black holes Kerr Metric for extreme angular momentum Static Limit and the ergosphere Radial and Tangential motion of light Comparison of non-spinning and extreme-spin black holes

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Circular Motion

Circular Motion. Agenda. Introduction Prerequisites Examples and Non-examples of Circular Motion Qualitative Understanding Demo Centripetal force Linear velocity. Agenda. Quantitative Understanding Angular measure in radians Angular velocity Centripetal acceleration & force Examples

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THEORETICAL AND EXPERIMENTAL MODELLING OF INTENSIVE ATMOSPHERIC VORTICES

Warwick Turbulence Symposium: Workshop "Environmental Turbulence from Clouds through the Ocean" March 13-17, 2006. THEORETICAL AND EXPERIMENTAL MODELLING OF INTENSIVE ATMOSPHERIC VORTICES. Galina Levina 1,2 1 Institute of Continuous Media Mechanics UB RAS , Perm

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PHYSICS 231 Lecture 18: Centripetal acceleration

PHYSICS 231 Lecture 18: Centripetal acceleration. Remco Zegers Walk-in hour: Monday 9:15-10:15 am Helproom. Last week. Average angular velocity (rad/s). Instantaneous Angular velocity. Average angular acceleration (rad/s 2 ). 2 ? rad ? 360 0 1 0 ? 2?/360 rad 1 rad ?360/2? deg.

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Uniform Circular Motion

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Linear & Angular Velocity

Linear & Angular Velocity. Things that turn have both a linear velocity and an angular velocity . Things that Turn - Examples. tire on a car or bike. buckets on a waterwheel. teeth on a gear. can on a kitchen cabinet lazy susan. propeller on an airplane.

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Number 3

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-Angular and Linear Quantities -Rotational Kinetic Energy -Moment of Inertia

-Angular and Linear Quantities -Rotational Kinetic Energy -Moment of Inertia. AP Physics C Mrs. Coyle. Tangential (Linear) Speed and Angular Speed . s= q r. Tangential Acceleration and Angular Acceleration. Displacements Speeds Accelerations.

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Circular motion part 2

Circular motion part 2. The questions in these slides were not asked with clickers during the summer 2007 session, despite some votes being tallied. These questions were asked orally in class, however. Which force is bigger for a mass being accelerated upwards by a string?. T Mg same.

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Average Angular Acceleration (rads/s 2 )

Similar to instantaneous velocity, we can define the Instantaneous Angular Velocity A change in the Angular Velocity gives. Average Angular Acceleration (rads/s 2 ). Example

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Circular Motion

Circular Motion. Speed/Velocity in a Circle. Consider an object moving in a circle around a specific origin. The DISTANCE the object covers in ONE REVOLUTION is called the CIRCUMFERENCE . The TIME that it takes to cover this distance is called the PERIOD .

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Imagine a ferris wheel that is rotating at the rate of 45 degrees each second.

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Circle of Death

Circle of Death. By: Tony Smith, Ethan Lowrance , Chase Thompson, & Joe Mulholland-Daniels. Introduction. Design and build a roller coaster that transports an object from a start point to an end point in a specified time.

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Detecting Collisions

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A mass is rotated through a horizontal plane ie., parallel to the ground as shown.

A mass is rotated through a horizontal plane ie., parallel to the ground as shown. Mass = 250g; time for half a revolution 6.7s; radius = 1.4m. Show the tangential velocity is 6.6 ms -1 Calculate the centripetal acceleration. Calculate the unbalanced force.

126 views • 4 slides