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the magnitude of the centripetal force needed to maintain this motion: d the work done by this force during 10 revolutions. 2. A mass of 1 5 kg is moving in a circular path at the end of a metal rod 4 m long. The axis of rotation passes through the other end of the rod and the plane of the motion is horizontal. IB Physics notes on 2.4 Uniform circular motion. When discussing the motion of objects which are moving in circular or nearly circular paths, we usually consider angles measured in radians rather than degrees. As we can see here, the size of an angle can be measured by comparing the length of the arc, s, with the radius, r of the circle.

TOPIC 1.5: CIRCULAR MOTION S4P-1-19 Explain qualitatively why an object moving at constant speed in a circle is accelerating toward the centre of the circle. S4P-1-20 Discuss the centrifugal effects with respect to Newton’s laws. S4P-1-21 Draw free-body diagrams of an object moving in uniform circular motion. Topic 2 - Mechanics. This slideshow covers Topic 2 from the IB Physics course, including: distance, speed and time, acceleration, distance vs displacement, speed vs velocity, vector and scalar quantities, distance-time graphs, velocity-time graphs, equations of motion for uniformly accelerating objects SUVAT equations, resolving vectors. IB Physics Exam Secrets Topic 6: Circular motion and gravitation. This is a nice, short little topic. Usually students get through it pretty well, as there are a few subtopics that, once mastered, make the exam questions much easier!

Practice questions for IB physics revision. Gradegorilla is a FREE physics revision questions website. • Motion of charged particles in magnetic fields see Physics sub-topic 5.4 • Mass spectrometry see Chemistry sub-topics 2.1 and 11.3 • Playground and amusement park rides often use the principles of circular motion in their design. Uniform Circular Motion. Uniform circular motion can be described as the motion of an object in a circle at a constant speed. As an object moves in a circle, it is constantly changing its direction. At all instances, the object is moving tangent to the circle. I remember I did when I took IB Physics HL. In this study guide, I've compiled links to all of the best free IB Physics study guides so you can easily find notes on the topic you're interested in. I organized this guide using the IB Physics syllabus. How to Use This IB Physics Study Guide. Revision notes for IB Physics. Search for: Close Menu. 9.1 – Simple harmonic motion. The defining equation of SHM;. When light from a point source passes through a small circular aperture, it does not produce a bright dot as an image, but rather as a diffused circular disc.

21/12/2019 · The mathematical equations presented above for the motion of objects in circles can be used to solve circular motion problems in which an unknown quantity must be determined. The process of solving a circular motion problem is much like any other problem in physics class. Chapter 10. Uniform Circular Motion A PowerPoint Presentation by Paul E. Tippens, Professor of Physics Southern Polytechnic State University A PowerPoint Presentation by. UNIFORM CIRCULAR MOTION. 103. ponent form of the equations for rotational motion, it is evident thatboth sets of equations may also be thought of as the component form of the gen­ eral vector equations for the motion of a particle, with the linearequations representing the x component of the motion, while the angular equations.

IB: Circular Motion and Gravitational Forces You should read your Textbook Chapter 4: Circular Motion and Gravitation 4.1 Circular Motion Pages 125-132 10/27 HW. If your speed is constant how can you be accelerating. When you move in a circle it feels like you are being thrown out so how come the force is towards the centre? If too many people join me on a roller coaster will we all fall to our death. Start studying Topic 6: Circular Motion and Gravitation - IB SL Physics. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Conditions for simple harmonic motion When the body is displaced from equilibrium, there must exist a restoring force a force that wants to pull the body back to equilibrium. The magnitude of the restoring force must be proportional to the displacement of the body and acts towards the equilibrium.

Notes for Circular Motion chapter of class 11 physics. Dronstudy provides free comprehensive chapterwise class 11 physics notes with proper images & diagram. THE DYNAMICS OF CIRCULAR MOTION Centripetal Force When a particle or a body moves with a uniform speed v on a circular path of radius r, it has a centripetal acceleration [].