systems of particles
... • Application of the work-energy principle and the impulse-momentum principle to a system of particles will be described. Result obtained are also applicable to a system of rigidly connected particles, i.e., a rigid body. • Analysis methods will be presented for variable systems of particles, i.e., ...
... • Application of the work-energy principle and the impulse-momentum principle to a system of particles will be described. Result obtained are also applicable to a system of rigidly connected particles, i.e., a rigid body. • Analysis methods will be presented for variable systems of particles, i.e., ...
Hewitt/Lyons/Suchocki/Yeh, Conceptual Integrated Science
... – If the string breaks, the object doesn’t move radially outward. – It continues along its tangent straight-line path—because no force acts on it. (Newton’s first law) ...
... – If the string breaks, the object doesn’t move radially outward. – It continues along its tangent straight-line path—because no force acts on it. (Newton’s first law) ...
Document
... • A person of mass 70kg is standing on a scale in an elevator at rest. What is her weight ? • What is her weight when the elevator is accelerating up at 5m/s2 ??? • What is her weight when the elevator is accelerating down at 5m/s2 ??? ...
... • A person of mass 70kg is standing on a scale in an elevator at rest. What is her weight ? • What is her weight when the elevator is accelerating up at 5m/s2 ??? • What is her weight when the elevator is accelerating down at 5m/s2 ??? ...
Slide 1
... 2. Gravity, Mass, Weight, and Newton’s 2nd Law Newton’s 2nd Law if there is an acceleration, then there is an unbalanced force acting on the object In 2*2 Investigate, the bending ruler was due to the force of gravity 9.8m/s/s ...
... 2. Gravity, Mass, Weight, and Newton’s 2nd Law Newton’s 2nd Law if there is an acceleration, then there is an unbalanced force acting on the object In 2*2 Investigate, the bending ruler was due to the force of gravity 9.8m/s/s ...
biomechanics2008
... Explain in biochemical terms the relationship that occurs between moment of inertia and angular velocity as the gymnast performs the headstand to forward roll. As the gymnast tucks A – C, the mass is brought closer to the axis of rotation. AS a consequence inertia decreases and angular velocity (sp ...
... Explain in biochemical terms the relationship that occurs between moment of inertia and angular velocity as the gymnast performs the headstand to forward roll. As the gymnast tucks A – C, the mass is brought closer to the axis of rotation. AS a consequence inertia decreases and angular velocity (sp ...
File
... 1. Newton’s 1st Law: An object at rest must stay at rest, and an object in motion must stay in motion, at constant velocity, unless acted on by an unbalanced ______. 2. If a 0.5 kg leaf falls from a tree at an acceleration of 1 m/s2, what is the force with which it hits the ground? (Remember F = m x ...
... 1. Newton’s 1st Law: An object at rest must stay at rest, and an object in motion must stay in motion, at constant velocity, unless acted on by an unbalanced ______. 2. If a 0.5 kg leaf falls from a tree at an acceleration of 1 m/s2, what is the force with which it hits the ground? (Remember F = m x ...
acceleration of an inertial reference frame
... Inertia is the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line. The mass of an object is a quantitative measure of inertia. ...
... Inertia is the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line. The mass of an object is a quantitative measure of inertia. ...
PPTX - University of Toronto Physics
... • If an object is in vertical equilibrium (ie it is confined to a stationary horizontal surface) then (Fnet)y = 0. The sum of y-components of all forces = 0. • If an object is in horizontal equilibrium (ie freefall) then (Fnet)x = 0. ...
... • If an object is in vertical equilibrium (ie it is confined to a stationary horizontal surface) then (Fnet)y = 0. The sum of y-components of all forces = 0. • If an object is in horizontal equilibrium (ie freefall) then (Fnet)x = 0. ...
CHAPTERS 3 & 4
... Motion Diagrams A series of consecutive frames (frame by frame) of the motion of an object. Similar to movie film (30 frames per second). ...
... Motion Diagrams A series of consecutive frames (frame by frame) of the motion of an object. Similar to movie film (30 frames per second). ...
Newton*s Laws of Motion
... this force, the crate does not fall into the floor. The normal force on the crate points upward, perpendicular to the floor and equal to the weight. ...
... this force, the crate does not fall into the floor. The normal force on the crate points upward, perpendicular to the floor and equal to the weight. ...
Physics Unit 2 Review
... 3. As you push a cereal box across a tabletop, the sliding friction acting on the cereal box a. acts in the direction of motion. b. equals the weight of the box. c. is usually greater than static friction. d. acts in the direction opposite of motion. 4. The forces acting on a falling leaf are a. air ...
... 3. As you push a cereal box across a tabletop, the sliding friction acting on the cereal box a. acts in the direction of motion. b. equals the weight of the box. c. is usually greater than static friction. d. acts in the direction opposite of motion. 4. The forces acting on a falling leaf are a. air ...
review question for mid exam 2
... 16. A 0.150-m-radius grinding wheel, starting at rest, develops an angular speed of 12.0 rad/s in a time interval of 4.00 s. What is the centripetal acceleration of a point 0.100 m from the center when the wheel is moving at an angular speed of 12.0 rad/s? a. 0.450 m/s2 b. 7.20 m/s2 c. 14.4 m/s2 d. ...
... 16. A 0.150-m-radius grinding wheel, starting at rest, develops an angular speed of 12.0 rad/s in a time interval of 4.00 s. What is the centripetal acceleration of a point 0.100 m from the center when the wheel is moving at an angular speed of 12.0 rad/s? a. 0.450 m/s2 b. 7.20 m/s2 c. 14.4 m/s2 d. ...
Unit 8 Student Notes
... A tossed stone, a cannonball, or any object projected by any means that continues in motion is called a projectile. A thrown stone falls beneath the straight line it would follow with no gravity. The stone curves as it falls. Interestingly, this familiar curve is the result of two kinds of motion oc ...
... A tossed stone, a cannonball, or any object projected by any means that continues in motion is called a projectile. A thrown stone falls beneath the straight line it would follow with no gravity. The stone curves as it falls. Interestingly, this familiar curve is the result of two kinds of motion oc ...