Moto circolare uniforme. Motion of a body (CORPO) travelling at a constant speed (VELOCITA’) in a circular path (TRAIETTORIA) r is the radius (RAGGIO)

Slides:



Advertisements
Similar presentations
Uniform Circular Motion Basic Principles & Formulas.
Advertisements

UCM and Torque Review. Your physics teacher is spinning a cup of water around their head at the end of a string that is 0.8 m long. Assuming they can.
PH 201 Dr. Cecilia Vogel Lecture 4. REVIEW  Constant acceleration  x vs t, v vs t, v vs x  Vectors  notation  magnitude and direction OUTLINE  2-D.
Physical Modeling, Fall Centripetal (or Radial) Acceleration The change of v can be in magnitude, direction, or both.
Chapter 8: Rotational Kinematics Lecture Notes
Week.  Student will: centripetal accelerationcentripetal force  Solve problems involving centripetal acceleration and centripetal force.
Angular Variables. Measuring a Circle  We use degrees to measure position around the circle.  There are 2  radians in the circle. This matches 360°This.
Uniform Circular Motion Physics 6A Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB.
Circular Motion Tangential & Angular Acceleration
Uniform Circular Motion
Chapter 7 Rotational Motion & Law of Gravity
Can you explain the physics behind the pizza dough twirl & spin?
Section 17.2 Position, Velocity, and Acceleration.
Phy 201: General Physics I Chapter 5: Uniform Circular Motion Lecture Notes.
 Galileo discovered that mass does not affect the time it takes for an object to fall to the ground.  Objects fall at the same rate (on earth it is.
Tangential and Centripetal Accelerations
Circular Motion – Sect. 4.4: Uniform Circular Motion. Sect. 4.5: Tangential & Radial Acceleration.
Rotational Motion and the Law of Gravity Tangential and Centripetal Motion.
Rotational Motion Comparison of Angular Motion with One-dimensional Horizontal Motion Distance traveled is replaced by the angle traveled around the circle.
Uniform Circular Motion. Motion in a Circle Revolution: If entire object is moving in a circle around an external point. The earth revolves around the.
Centripetal Motion Motion towards the center of a circle.
Circular Motion © David Hoult 2009.
Uniform Circular Motion. What is uniform circular motion? 4 Movement of an object at constant speed around a circle with a fixed radius 4 Can the velocity.
Circular Motion Chapter 9. Circular Motion Axis – is the straight line around which rotation takes place. Internal Axis - is located within the body of.
Chapter 8: Rotational Kinematics Essential Concepts and Summary.
4.1 The Position, Velocity, and Acceleration Vectors 4.1 Displacement vector 4.2 Average velocity 4.3 Instantaneous velocity 4.4 Average acceleration 4.5.
7-3 Circular Motion. As an object travels in uniform circular motion Its tangential speed remains constant The direction of its velocity is constantly.
Uniform Circular Motion (UCM) The object travels in a circular path with a constant speed. Its velocity is tangent to the circle and is changing due to.
How do you relate the angular acceleration of the object to the linear acceleration of a particular point? There are actually two perpendicular components.
Centripetal Force.  An accelerating object can be undergoing a change in direction without the speed of the object changing.  That a centripetal force.
Centripetal Acceleration is a vector quantity because it has both direction and magnitude. Centripetal Acceleration is defined as an acceleration experienced.
Circular motion Objectives: understand that acceleration is present when the magnitude of the velocity, or its direction, or both change; understand that.
Circular Motion Deriving the formula for centripetal acceleration.
CIRCULAR MOTION. WHAT IS UNIFORM CIRCULAR MOTION The motion of an object in a circle at constant speed. However, direction and therefore velocity are.
Uniform Circular Motion Definition: the motion of an object in a circular path with a constant speed Homework: Read pages 153 – 156 P 156 Answer questions:
Circular Motion A brief intro.. Uniform Circular Motion UCM is the movement of an object or particle trajectory at a constant speed around a circle with.
Circular Motion Centri____ Force. Frequency vs. Period Period (T)- The time it takes for one full rotation or revolution of an object in seconds. Frequency.
Proportionality between the velocity V and radius r
Dynamics of Uniform Circular Motion Uniform Circular Motion Centripetal Acceleration Centripetal Force Satellites in Circular Orbits Vertical Circular.
Circular Motion Chapter 7.3. Motion & Forces What you already know: –Velocity – a measure of the change in over with. –Mass – A measure of the amount.
1 Uniform Circular Motion SP1. Students will analyze the relationships between force, mass, gravity, and the motion of objects. g. Measure and calculate.
Edexcel A2 Physics Unit 4 : Chapter 1.2 : Motion In a Circle Prepared By: Shakil Raiman.
Circular Mtotion In physics, circular motion is rotation along a circle: a circular path or a circular orbit. It can be uniform, that is, with constant.
Chapter 4 Motion in two and three dimensions. 4.7: Uniform Circular Motion The speed of the particle is constant A particle travels around a circle/circular.
 If disk angular velocity changes (  is not constant), then we have an angular acceleration   For some point on the disk  From the definition of translational.
Uniform circular motion is the motion of an object traveling at a constant speed on a circular path. Uniform Circular Motion.
Physics Section 7.1 Define and apply circular motion What is circular motion? Any object that revolves about.
Circular Motion Centripetal Acceleration. Revisiting Acceleration What is acceleration? Acceleration is how fast an object’s velocity changes. But what.
Uniform Circular Motion (UCM) The object travels in a circular path with a constant speed. Its velocity is tangent to the circle and is changing due to.
UNIFORM CIRCULAR MOTION Centripetal force. UNIFORM CIRCULAR MOTION  Motion at a constant speed around a circle with a constant radius. V Fc Ac.
Uniform circular motion Purpose: Determine how the linear speed of an object in uniform circular motion depends on the: 1) radius of path 2) centripetal.
Uniform Circular Motion. 4 dXxQ7o dXxQ7o.
Circular Motion Physics 1 Prepared by Vince Zaccone
M Friction.
Figure shows a car moving in a circular path with constant linear speed v. Such motion is called uniform circular motion. Because the car’s.
Motion in Two Dimensions
Position Displacmen. Position Displacmen Instantaneous velocity Average velocity Instantaneous velocity (Or velocity) but Example:
Uniform Circular Motion
Uniform Circular Motion
Uniform Circular Motion
Circular Motion.
**Uniform Circular Motion
Circular Motion Notes.
Chapter 7 Objective Solve problems involving centripetal acceleration.
Uniform Circular Motion
Motion, Velocity, Acceleration
Circular Motion Standard 9.
Uniform Circular Motion
constant speed. Is the object accelerating?
Entrance and Exit Slip Questions
Presentation transcript:

moto circolare uniforme

Motion of a body (CORPO) travelling at a constant speed (VELOCITA’) in a circular path (TRAIETTORIA) r is the radius (RAGGIO) of the path

The velocity (v) of a body in UCM is variable and is tangential (TANGENTE) to the path of motion This is the reason why in UCM we have an acceleration

The Earth (TERRA) orbits the Sun (SOLE) once a year (ANNO) (3.16x10 7 s) in a nearly circular orbit of radius 1.50x10 11 m. With respect to the Sun, determine: a) the angular velocity of the Earth b) the speed of the Earth c) the magnitude and direction of the Earth’s centripetal acceleration

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.