Forces on a Spinning Baseball in Flight

Apr 14, 2013

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Forces on a Spinning Baseball in Flight

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Introduction: Forces on a Spinning Baseball in Flight

F M. F d. mg. Introduction: Forces on a Spinning Baseball in Flight. gravity: “physics 101” drag: “wind resistance” lift: Magnus force on spinning baseball. F M. F d. mg. Introduction: Forces on a Spinning Baseball in Flight. drag is opposite to direction of motion

539 views • 21 slides

Forces That Enable Flight

Forces That Enable Flight. Lift (upward force) Thrust (forward force). LIFT. Sources of Lift. Dynamic pressure above airfoil higher than below, thus static pressure below greater, pushes airfoil up

633 views • 44 slides

Introduction: Forces on a Spinning Baseball in Flight

Introduction: Forces on a Spinning Baseball in Flight. . gravity:

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A Vision on Free Flight...

Today in the news.... Near miss: United 757 dep. from LAX missed a F-117 after a TCAS RA (500 ft) United loses millions of pax due to delays United pilots meet to discuss a pay raise (CBS News). Free Flight Operational Concept . Reduce Costs via user preferred routingHorizontally direct to d

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Forces on a Spinning Baseball in Flight

F L. F d =½ C D Av 2. F d. F L = ½ C L Av 2. mg. direction leading edge is turning. Courtesy, Popular Mechanics. Forces on a Spinning Baseball in Flight. Achenbach, J. Fl. Mech. 65 , 113 (1974). What does C D depend on?. Reynold’s Number Re= Dv/ Re~1x10 5 @ 45 mph

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FORCES ON A CYLINDER IN STEADY CURRENT

WIND FORCES ON STRUCTURES. FORCES ON A CYLINDER IN STEADY CURRENT. The in-line component of the mean resultant force due to pressure (the in-line mean pressure force) per unit length of cylinder is given by. (1). while that due to friction (the in-line mean friction force) is given by.

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Forces on a Beam

Forces on a Beam. F 2. S. W. F 1. F 3. Consider only this portion. Torques on a Beam. F 2. W. N. N 0. F 1. F 3. Consider only this portion. Shear at AA Plane. A. No Bending – Planes stay parallel. S. q. A. Beam Bending Tension and Compression. Compression. Tension.

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Spinning

Spinning. Stanza 1 1 st person perspective Past, looking back Hand/Arm imagery [hands = your imprint, identity, touching/intimacy] Line 1 – “My fingers stretch ed so wide” Line 3 – “I’d hold my father’s wrists...” Line 4 – “...he ’d lash his arms...”

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The Four Forces of Flight

The Four Forces of Flight. Transportation Engineering Mr. Joel Bischoff Origins: Spring 2013 Information taken from NASA.gov. How does an airplane stay up?. Lift is created by air moving over a wing Thrust keeps the air moving Weight (gravity) pulls against the lift

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Forces of Flight

Forces of Flight. Sectional Review. 4 Forces of flight. Lift. Drag. Thrust. Weight (Gravity x Mass). 4 Forces of flight. Lift. Drag. Thrust. Weight (Gravity x Mass). What’s are Forces?. Gravity Weight Drag Lift Thrust Buoyancy. Mass and Weight. Mass

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Theory of Flight The Four Forces

Theory of Flight The Four Forces. Reference. From the Ground Up Chapter 2.1.1: Forces Acting on an Airplane in Flight Pages 15 - 20. Introduction. Theory of Flight is a study into the basic physics of why and how aircraft are able to fly, maneuver and keep stable in the air.

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Four Forces of Flight

Four Forces of Flight. Lift Weight Thrust Drag. Source: NASA Glen Research Center. Forces on an Airplane. Lift. Lift is an aerodynamic force Lift must exceed weight for flight Generated by motion of aircraft through air Created by the effects of airflow past wing

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Forces of Flight

Forces of Flight. While a plan is flying, there are four forces acting with and against each other. These forces are: -lift -drag -thrust -weight. Lift. Lift is the force that causes an airplane to rise. The wings of a plane give it lift.

1.06k views • 24 slides

Aerodynamic Effects on a Baseball

Aerodynamic Effects on a Baseball. Procedure: A baseball was made as the end of the pendulum. As it was swinging, its motion was simultaneously captured on camera from three perpendicular directions.

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Forces in Flight

Forces in Flight. Mrs.DeForge. Four Forces of Flight. There are, basically, four forces of flight: lift, drag, thrust and weight. The figure below shows how these four forces are related for straight and level flight. . Weight.

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Focusing on Forces of Flight

Focusing on Forces of Flight. Virginia Rhame NWAESC Science Specialist October 31, 2013 ACC 2013. Goals of Session. Consider science pedagogy and how to best integrate activities and demonstrations Be ready to take advantage of the free resources NASA has for educators

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Forces of Flight

Forces of Flight. Scalar and Vector Quantities. A scalar quantity has only magnitude A vector quantity has both magnitude and direction. Scalar Quantities Length, area, volume, speed, mass, density, pressure, temperature, energy, entropy, work, power. Vector Quantities

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FORCES IN FLIGHT

FORCES IN FLIGHT. Weight (Gravity) Lift Drag Thrust. Weight. A force that is caused by the gravitational attraction of the Earth Depends upon all of the parts of the airplane, plus fuel, plus payload on board (freight, people, baggage, etc.) Distributed throughout the plane

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Forces of Flight Making Flight Possible

Forces of Flight Making Flight Possible. What FOUR Forces are acting on Aircraft? What is the role of Newton’s 2 nd Law of Motion (f=ma)? Aircraft and Equilibrium. Four Forces in Flight. Lift - verse - Weight. Lift is the Key to flight. If you can overcome weight you can FLY.

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Four Forces of Flight

Four Forces of Flight. Rocket Project Day 1. Aerodynamic Forces. Act on a rocket as it flies through the air Lift & Drag Lift Force – Acts perpendicular to the direction of motion Drag Force – Opposes the direction of motion

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Spinning

Spinning. What are we trying to achieve:. raise awareness of the seriousness of both Stalling and Spinning to investigate the effect of different modes of flight in relation to stalling and spinning

418 views • 17 slides

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