AP physics final AP test review Mechanics
... Since speed of object remains constant, kinetic energy remains constant, and work is zero. Friction, tension, normal force, gravity and the magnetic force are common forces that can act centripetally to cause uniform circular motion. 26. Centripetal Force (A-184 #46) A car initially travels north an ...
... Since speed of object remains constant, kinetic energy remains constant, and work is zero. Friction, tension, normal force, gravity and the magnetic force are common forces that can act centripetally to cause uniform circular motion. 26. Centripetal Force (A-184 #46) A car initially travels north an ...
Special Rotational Dynamics Outline
... momentum is conserved (constant). This is why, for example, an ice skater spins faster when he/she pulls in arms to decrease moment of inertia, I. The angular momentum, Iω is constant, so if I goes down, angular velocity (ω) must go up. Likewise, if the net torque on a system of objects is zero, the ...
... momentum is conserved (constant). This is why, for example, an ice skater spins faster when he/she pulls in arms to decrease moment of inertia, I. The angular momentum, Iω is constant, so if I goes down, angular velocity (ω) must go up. Likewise, if the net torque on a system of objects is zero, the ...
Document
... 9) The time it takes to get to the top of its path is the same as the time to get from the top back to the ground. 10)The range of the projectile (where it lands) depends on its initial speed and angle of elevation ...
... 9) The time it takes to get to the top of its path is the same as the time to get from the top back to the ground. 10)The range of the projectile (where it lands) depends on its initial speed and angle of elevation ...
forces christina danielle ali
... There are several examples of Newton’s 3 Laws in your everyday life. 1st Law: Imagine you are playing in a soccer game, and you kick the ball at the goal, and think it is going to go in. However, the goalie blocks it and keeps it from continuing in its original path of motion, so you don’t score a g ...
... There are several examples of Newton’s 3 Laws in your everyday life. 1st Law: Imagine you are playing in a soccer game, and you kick the ball at the goal, and think it is going to go in. However, the goalie blocks it and keeps it from continuing in its original path of motion, so you don’t score a g ...
Circular Motion
... A horsey named “Dumbo” drives his master and cart off a cliff. The horse has a mass of 250 kg, the cart has a mass of 400 kg and the coefficient of friction between the cart and ground is 0.45. A. If they are being pushed off the cliff by a crazed ...
... A horsey named “Dumbo” drives his master and cart off a cliff. The horse has a mass of 250 kg, the cart has a mass of 400 kg and the coefficient of friction between the cart and ground is 0.45. A. If they are being pushed off the cliff by a crazed ...
Review- some Forces, CF, Friction
... unless the curve is banked. • A curve that is banked changes the direction of the normal force. • The normal force, which is perpendicular to the surface of the road, can provide the force required for circular motion. • In this way, you can round the curve even when there is no friction ……. but onl ...
... unless the curve is banked. • A curve that is banked changes the direction of the normal force. • The normal force, which is perpendicular to the surface of the road, can provide the force required for circular motion. • In this way, you can round the curve even when there is no friction ……. but onl ...
Acceleration - The Science Queen
... Mass & Acceleration. – The units used for force are Newtons (N) – The units used for mass are kilograms (kg) – The acceleration units are meters per second squared (m/sec2). ...
... Mass & Acceleration. – The units used for force are Newtons (N) – The units used for mass are kilograms (kg) – The acceleration units are meters per second squared (m/sec2). ...
Acceleration and Force
... Important note: the acceleration vector is always in the same direction as the force vector. ...
... Important note: the acceleration vector is always in the same direction as the force vector. ...
Newton
... reaction ________ pairs • Forces always occur in ________. doesn’t matter which is Therefore, it ________ the action and the reaction, as long as you can identify both. ...
... reaction ________ pairs • Forces always occur in ________. doesn’t matter which is Therefore, it ________ the action and the reaction, as long as you can identify both. ...