Physics 111: Elementary Mechanics – Lecture 4. Carsten Denker NJIT Physics Department Center for Solar–Terrestrial Research. Newton’s Laws. If no net force acts on a body, then the body’s velocity cannot change.

ByViscosity. Fluid Resistance. An object moving through or on a fluid meets resistance. Force causes the fluid to move. The velocity is proportional to the force. F. v x. Velocity Gradient. The resistance tends to keep the fluid in place. Law of inertia

ByTerminal Velocity. D. Crowley, 2008. Terminal Velocity. To understand terminal velocity. Terminal Velocity. What are the forces on a skydiver? How do these forces change (think about when they first jump out; during free fall; and when the parachute has opened)?

ByMaximizing the Magnus Effect on Spherical Projectiles. Student Introduction: Name: Blake Loeb School: Eau Gallie High School Grade: 11 th FLVS: Hope

ByA simple analytical equation to calculate the atmospheric drag during aerobraking campaigns. Application to Mars. François Forget & Michel Capderou Laboratoire de Météorologie Dynamique, CNRS 14/12/2010. Atmospheric drag and velocity change Δ v during an orbital pass through the atmosphere .

ByChapter 6: Force and Motion II. Newton’s Laws. If no net force acts on a body, then the body’s velocity cannot change. The net force on a body is equal to the product of the body’s mass and acceleration.

ByA brief history of flight and airplane development & Future possibilities. Affiliate Professor Department of Aeronautics and Astronautics University of Washington Seattle, WA. John H. McMasters Technical Fellow The Boeing Company john.h.mcmasters@boeing.com and. April 2007

ByLocomotion. Locomotion. Ways that animals transport themselves from one place to another. Animals have appendages that are well suited for locomotion in their environment Humans – legs Fish – fins and bodies Birds - wings.

ByPHY131H1F - Class 11. Today, finishing Chapter 6: Friction, Drag Rolling without slipping Examples of Newton’s Second Law. Microscopic bumps and holes crash into each other, causing a frictional force. Clicker Question 1.

ByEngineering Analysis: Drag Approximation. Spring 2014. Innovative System Project for the Increased Recruitment of Emerging STEM Students. Outline. Drag equations Variables explained Density Terminal velocity Calculating time or distance. Drag Equations. Drag Force. Weight.

ByDo Now [until 9:05]. Finish evaluation of Miss Peet [if you didn’t get one on Thursday , hand in tomorrow] Pass assessment forward (Evan Lysacek ) Chapter 3 Review due 10/28. Aim : What is weight? . Recall. g represents… an acceleration (due to gravity) Newton’s Second Law:

ByCHAPTER 5 BIOMECHANICAL PRINCIPLES OF MOTION THROUGH AIR AND WATER. KEY KNOWLEDGE. Projectile motion (including the human body as a projectile), Magnus effect, the spin (back spin, top spin, side spin), height release, angle release, velocity of release, angle of projection .

ByPlayland Question. George Jacky Aaron Carlton Howard. Hellevator. Our Question.

ByObjectives:. Drag force Terminal velocity. Homework check. Air Resistance. We’re always “neglecting air resistance” in physics Can be difficult to deal with However air resistance is present in real life.

ByChapter 4 - Vectors Adding Vectors (Graphically & using Components) Vector Decomposition Unit Vectors Chapter 5 - Net Force & 2D Motion Projectile Motion Displacement, Velocity, & Acceleration Uniform Circular Motion. Outline. Chapter 6 - Identifying & Using Forces

ByCORKSCREW. QUESTION: The roller coaster is at the top of the hill 20m high and moving at a speed of 10m/sec. . a ) (assume no friction) How fast will the coaster be moving at the bottom of the hill before going into the loop?.

ByUniversity of Guyana Faculty of Natural Sciences Depart. of Math, PHYs & Stats PHY 110 – Physics FOR ENGINEERS Lecture 14 (THURSDAY, december 8, 2011). Lecture Notes:. For this information, visit my website: http://ugphysics.weebly.com

ByCH.7 Similitude, Dimensional Analysis, and Modeling. ( 相似律 , 次元해석 , 모델링 ) 7.1 Dimensional Analysis

ByLe Sage Gravity. by Robert Nemiroff Michigan Tech. Physics X: About This Course. Officially "Extraordinary Concepts in Physics" Being taught for credit at Michigan Tech Light on math, heavy on concepts Anyone anywhere is welcome No textbook required

ByView Drag force PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Drag force PowerPoint presentations. You can view or download Drag force presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.