During the Program - Biomechanics - science21
... 31. List at least two factors that effect balance and stability: (i) (ii) (iii) Others:32. The larger the base of support, the greater/less the stability of the object. (delete incorrect) 33. Briefly discuss what happens to stability if the line of gravity falls outside the base of support. ...
... 31. List at least two factors that effect balance and stability: (i) (ii) (iii) Others:32. The larger the base of support, the greater/less the stability of the object. (delete incorrect) 33. Briefly discuss what happens to stability if the line of gravity falls outside the base of support. ...
Powerpoint
... future. Objects only know what is acting directly on them right now Newton's 1st Law An object that is at rest will remain at rest and an object that is moving will continue to move in a straight line with constant speed, if and only if the sum of the forces acting on that object is zero. Newton's 3 ...
... future. Objects only know what is acting directly on them right now Newton's 1st Law An object that is at rest will remain at rest and an object that is moving will continue to move in a straight line with constant speed, if and only if the sum of the forces acting on that object is zero. Newton's 3 ...
AST 101 Lecture 7 Newton`s Laws and the Nature of Matter
... I. An object in motion remains in motion, or an object at rest remains at rest, unless acted upon by a force This is the law of conservation of momentum, mv = constant ...
... I. An object in motion remains in motion, or an object at rest remains at rest, unless acted upon by a force This is the law of conservation of momentum, mv = constant ...
Circular Motion
... distance divided by time. In circular motion, total distance is equal to circumference or 2πr. The time is equal to the period. ...
... distance divided by time. In circular motion, total distance is equal to circumference or 2πr. The time is equal to the period. ...
m 2 - Cloudfront.net
... 1. Draw FBD and apply ΣFx = max for each person separately: Steve: Fnx + mgx+T1x = mSaSx Paul: T2x’+mpgx’= mpapx’ 2. Because the rope does not stretch: asx= apx’= a 3. Because the rope has negligible mass, and friction is neglected T1 = T2 = T 4. Substituting and using components: 5. Adding the equa ...
... 1. Draw FBD and apply ΣFx = max for each person separately: Steve: Fnx + mgx+T1x = mSaSx Paul: T2x’+mpgx’= mpapx’ 2. Because the rope does not stretch: asx= apx’= a 3. Because the rope has negligible mass, and friction is neglected T1 = T2 = T 4. Substituting and using components: 5. Adding the equa ...
Chapter 6 - Applying Newton`s Laws
... E. Resistive forces – air resistance: at higher velocities the air resistance is proportional to the square of the velocity, that is, the “drag force” is (1/2)CAv2, where C is the drag coefficient, is the density of the fluid, and A is the cross-sectional area of the object. ...
... E. Resistive forces – air resistance: at higher velocities the air resistance is proportional to the square of the velocity, that is, the “drag force” is (1/2)CAv2, where C is the drag coefficient, is the density of the fluid, and A is the cross-sectional area of the object. ...
PPT - Hss-1.us
... Videos: basic: http://www.youtube.com/watch?v=FEF6PxWOvsk advanced: http://www.youtube.com/watch?v=p5QXZ0__8VU ...
... Videos: basic: http://www.youtube.com/watch?v=FEF6PxWOvsk advanced: http://www.youtube.com/watch?v=p5QXZ0__8VU ...
lecture03
... FAB If object A exerts a force on object B (an “action”), then object B exerts a force on body A (a “reaction”). These two forces have the same magnitude but opposite direction. Note: these two forces act on different objects. ...
... FAB If object A exerts a force on object B (an “action”), then object B exerts a force on body A (a “reaction”). These two forces have the same magnitude but opposite direction. Note: these two forces act on different objects. ...
9 18 Simple Machines - Everglades High School
... advantage of the machine. All six of the simple machines have been used for thousands of years, and the physics behind several of them were quantified by Archimedes. These machines can be used together to create even greater mechanical advantage, as in the case of a bicycle. Lever: A lever is a simp ...
... advantage of the machine. All six of the simple machines have been used for thousands of years, and the physics behind several of them were quantified by Archimedes. These machines can be used together to create even greater mechanical advantage, as in the case of a bicycle. Lever: A lever is a simp ...
Laws of Motion Test Name
... 3. A crumpled piece of paper hits the ground before a flat sheet of paper because a. the acceleration of gravity is greater on the crumpled paper. b. there is more air resistance against the flat paper. c. the crumpled paper is more massive. d. the crumpled paper is less massive. 4. According to New ...
... 3. A crumpled piece of paper hits the ground before a flat sheet of paper because a. the acceleration of gravity is greater on the crumpled paper. b. there is more air resistance against the flat paper. c. the crumpled paper is more massive. d. the crumpled paper is less massive. 4. According to New ...
hw4
... **108 As part a of the drawing shows, two blocks are connected by a rope that passes over a set of pulleys. One block has a weight of 412 N, and the other has a weight of 908 N. The rope and the pulleys are massless and there is no friction. (a) What is the acceleration of the lighter block? (b) Sup ...
... **108 As part a of the drawing shows, two blocks are connected by a rope that passes over a set of pulleys. One block has a weight of 412 N, and the other has a weight of 908 N. The rope and the pulleys are massless and there is no friction. (a) What is the acceleration of the lighter block? (b) Sup ...
Gravity and Orbits Talk
... • Invented calculus in early twenties • Finally published work in gravity in 1687 – The Principia ...
... • Invented calculus in early twenties • Finally published work in gravity in 1687 – The Principia ...
Unit 2 Section 4 Notes Newton`s Laws of Motion
... Astronauts in space appear to be “weightless”. This statement is NOT true because gravity exists everywhere in the universe; it is the force of attraction between 2 objects due to mass. Astronauts in orbit experience apparent weightlessness because they are in free fall. The astronauts and vehicle ...
... Astronauts in space appear to be “weightless”. This statement is NOT true because gravity exists everywhere in the universe; it is the force of attraction between 2 objects due to mass. Astronauts in orbit experience apparent weightlessness because they are in free fall. The astronauts and vehicle ...