FRICTION IN METAL CUTTIING Submitted by Arjyajyoti Goswami 02/PRD/2010 Submitted to Dr. Reeta Wattal CAUSE OF FRICTION Microscopic examination shows that even the most carefully…
1. Different Types of ForcesBodies Subject to an Number of Forces Chapter 12 & 13 2. Resultant Force• The resultant force (FR ) is the vector sumof all forces exerted…
Slide 1 SEISMIC SLEUTHS Part 1 Newton’s Laws EARTHQUAKES AND PHYSICS? Newton’s laws Liquefaction lab Smart Sitting Energy and Quakes CAN BUILDINGS BE MADE SAFER? Building…
Types of Forces Contact Forces Forces at a distance. Four Main Forces in Universe Gravity Fg. Electromagnetic EM Strong Nuclear Strong or Nuclear Weak Nuclear Weak All Forces…
Friction & Applying Newton’s 2nd Law Chapter 6.2 System What is Friction? Friction is a that is parallel to the surfaces of two objects that are in contact with one…
Ch. 5: Using Newton’s Laws: Friction, Circular Motion, Drag Forces Sect. 5-1: Friction Friction Always present when 2 solid surfaces slide along each other. We must account…
FRICTION - the force that present whenever two surfaces are in contact and always acts opposite to the direction of motion. Depends on: Type of materials in contact Surfaces…
PowerPoint Presentation Forces On An Inclined Plane 1 2 Ff FN Fg 30° Think about the forces as she sleds down the hill in the laundry basket (if it is not a non-frictionless…
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Circular Motion A B C v ConcepTest A ball is going around in a circle attached to a string. If the string breaks at the instant shown, which path will the ball follow? Frames…