Newton`s Second Law of Motion (Chap. 4)
... Speed of falling objects increases until drag force balances weight. When forces balance, zero acceleration so constant velocity. Speed for which air resistance balances weight called terminal speed. High terminal speed (better open the chute!) ...
... Speed of falling objects increases until drag force balances weight. When forces balance, zero acceleration so constant velocity. Speed for which air resistance balances weight called terminal speed. High terminal speed (better open the chute!) ...
MODEL QUESTION PAPER
... origin ‘O’ of the coordinate axes is (8mm)i + (6mm)j – (4mm)k. Find the moment of the force about the origin. 3. State Varignon’s theorem. 4. State the theorems of Pappus and Guldinus to find out the surface area and the volume of a body. 5. State the Coulomb’s laws of dry friction. 6. A belt embrac ...
... origin ‘O’ of the coordinate axes is (8mm)i + (6mm)j – (4mm)k. Find the moment of the force about the origin. 3. State Varignon’s theorem. 4. State the theorems of Pappus and Guldinus to find out the surface area and the volume of a body. 5. State the Coulomb’s laws of dry friction. 6. A belt embrac ...
Document
... usually just call speed. Points on the outside of a rotating object have greater linear speed than those inside closer to the axis. The speed of something moving along a circular path can also be called tangential speed, since the direction is tangent to the circle. • Rotational speed (angular speed ...
... usually just call speed. Points on the outside of a rotating object have greater linear speed than those inside closer to the axis. The speed of something moving along a circular path can also be called tangential speed, since the direction is tangent to the circle. • Rotational speed (angular speed ...
Static Friction
... 1. Choose a cart, and measure its mass use the balance at the front of the classroom. Circle the cart used, and record the mass in the data table. 2. Connect the Dual-Range Force Sensor to Channel 1 of the interface. Set the range switch on the Force Sensor to 50 N. 3. Open the file “12a Static Kine ...
... 1. Choose a cart, and measure its mass use the balance at the front of the classroom. Circle the cart used, and record the mass in the data table. 2. Connect the Dual-Range Force Sensor to Channel 1 of the interface. Set the range switch on the Force Sensor to 50 N. 3. Open the file “12a Static Kine ...
Static: PowerPoint Notes
... constant velocity. A body at rest is a special case of constant velocity i.e. v = 0 = constant. For a body to be in Equilibrium the resultant force (meaning the vector addition of all the forces) acting on the body must be zero. A Force can be defined as 'that which tends to cause a particle to ...
... constant velocity. A body at rest is a special case of constant velocity i.e. v = 0 = constant. For a body to be in Equilibrium the resultant force (meaning the vector addition of all the forces) acting on the body must be zero. A Force can be defined as 'that which tends to cause a particle to ...
CLASSICAL_PHYSICS_edit
... stairwell. What is the penny’s velocity after it has fallen for 2 s? 2. The same penny hits the ground in 4.5 s. What is the penny’s velocity as it hits the ground? 3. A marble at rest is dropped from a tall building. The marble hits the ground with a velocity of 98 m/s. How long was the marble in t ...
... stairwell. What is the penny’s velocity after it has fallen for 2 s? 2. The same penny hits the ground in 4.5 s. What is the penny’s velocity as it hits the ground? 3. A marble at rest is dropped from a tall building. The marble hits the ground with a velocity of 98 m/s. How long was the marble in t ...
Two-Dimensional Motion
... object in motion stays in motion, in a straight line, at a constant speed unless acted on by an outside force. 2nd Law…an outside force causes an object to accelerate…a= F/m THEREFORE, circular motion is caused by a force that causes an object to travel contrary to its inertial path ...
... object in motion stays in motion, in a straight line, at a constant speed unless acted on by an outside force. 2nd Law…an outside force causes an object to accelerate…a= F/m THEREFORE, circular motion is caused by a force that causes an object to travel contrary to its inertial path ...
Momentum and Impulse - Zamora's Science Zone
... From these examples we see that momentum (p) is closely related to force (F). ...
... From these examples we see that momentum (p) is closely related to force (F). ...
steady state solution
... Know the definitions of power (or rate of work) of a force, and work done by a force Know the definition of kinetic energy of a particle Understand power-work-kinetic energy relations for a particle Be able to use work/power/kinetic energy to solve problems involving particle motion Be able to disti ...
... Know the definitions of power (or rate of work) of a force, and work done by a force Know the definition of kinetic energy of a particle Understand power-work-kinetic energy relations for a particle Be able to use work/power/kinetic energy to solve problems involving particle motion Be able to disti ...
Mrs. Burns: 2012185859 Day 1 Physics consist of a variety of topics
... Law of inertia: an object is in motion when it is in motion. And an object is at rest unless it is acted upon. At rest= static equal liberium V and A are all zero. Dynamic equal liberium: when velocity is not zero but the acceleration is zero. Force: push or pull external system. The force cannot be ...
... Law of inertia: an object is in motion when it is in motion. And an object is at rest unless it is acted upon. At rest= static equal liberium V and A are all zero. Dynamic equal liberium: when velocity is not zero but the acceleration is zero. Force: push or pull external system. The force cannot be ...
Document
... How do forces act on objects? • An object will not start moving unless a push or pull acts on it. • Objects in motion will continue to move unless a push or pull changes that motion. • Newton’s first law is also called the law of inertia. • Inertia is the tendency of all objects to resist any change ...
... How do forces act on objects? • An object will not start moving unless a push or pull acts on it. • Objects in motion will continue to move unless a push or pull changes that motion. • Newton’s first law is also called the law of inertia. • Inertia is the tendency of all objects to resist any change ...
Conditions of Linear Motion
... Objects in these fluids are susceptible to three fluid forces: buoyancy, drag, and lift. Buoyancy – According to Archimedes’ Principle, the magnitude of the upward force on a object immersed in a liquid is buoyed up by a force equal to the weight of the liquid displaced. If the upward force is great ...
... Objects in these fluids are susceptible to three fluid forces: buoyancy, drag, and lift. Buoyancy – According to Archimedes’ Principle, the magnitude of the upward force on a object immersed in a liquid is buoyed up by a force equal to the weight of the liquid displaced. If the upward force is great ...
Section 3 Forces Conservation of Momentum
... account for changes in the motion of objects. Using what you have learned, explain what happens in the following situation. An ice skater holding a basketball is standing on the surface of a frozen pond. The skater throws the ball forward. At the same time, the skater slides on the ice in the opposi ...
... account for changes in the motion of objects. Using what you have learned, explain what happens in the following situation. An ice skater holding a basketball is standing on the surface of a frozen pond. The skater throws the ball forward. At the same time, the skater slides on the ice in the opposi ...
VOLCANOES AND PLATE TECTONICS
... DOES WORK? _____All of your forces contributes to work__________ _________. b. Calculating Work i. The amount of work you do depends on both the AMOUNT OF FORCE you exert and the DISTANCE THE OBJECT MOVES. 1. The amount of WORK done on an object can be determined by ...
... DOES WORK? _____All of your forces contributes to work__________ _________. b. Calculating Work i. The amount of work you do depends on both the AMOUNT OF FORCE you exert and the DISTANCE THE OBJECT MOVES. 1. The amount of WORK done on an object can be determined by ...
hw6
... force is always perpendicular to the direction of the displacement, the work done by the normal force is zero. We can conclude, therefore, that mechanical energy is conserved. ...
... force is always perpendicular to the direction of the displacement, the work done by the normal force is zero. We can conclude, therefore, that mechanical energy is conserved. ...