Fnet Study guides, Class notes & Summaries

Pre-Lab Questions 1. This lab contains two different experiments that cover two different aspects of friction. In your own words, describe both concepts and how each experiment demonstrates them. The two aspects of friction are static Friction and kinetic friction. Static Friction is the force that is put on an object to return to rest after it has been moved from an initial position. Certain objects can be heavy enough in mass to where the friction of the object keeps it in place, lifting ...

Distance formula - ️️d=vt VAT - ️️Vf = V₀ + at VAX - ️️Vf² = V₀² + 2a∆x TAX - ️️∆x = v₀t + 1/2at² centripetal motion (2) - ️️Ac = V²/ r Fc = mv²/ r Law of gravitation - ️️F=GM₁M₂/ r² Newtons second law - ️️Fnet = ma Kinetic friction - ️️Fk = µkFn Static friction - ️️Fs≤ µsFn Torque - ️️t = F x r t = Flsinθ (l=length) Hooke's law - ️️F = -Kx (K= spring const)

AP Physics Equation Sheet 2023 Update Review Simplest Kinematics - v=v₀+at Distance Kinematics - ∆x=v₀t+1/2at² Velocities and no time Kinematics - v²=v₀²+2a∆x Net Force - Fnet=ma Force of Friction - F=µN Centripetal acceleration - a=v²/r Torque - T=F⊥d Momentum - p=mv Impulse (2) - J=F∆t=∆p Kinetic Energy - KE=1/2mv² Gravitational Potential Energy - PE=mgh Work (2) - W=Fd=∆KE Average Power - P=W/∆t Alternate Power expression - P=Fv Spring Force (Restorin...

AP Physics 1 Formula Sheet Quiz 2023 Update v = v₀ + at - 1st kinematic equation x = x₀ + v₀t + ½at² - 2nd kinematic equation v² = v₀² + 2a(∆x) - 3rd kinematic equation a = ∑F/m = Fnet/m - Newton's 2nd Law (solved for acceleration) |Ff| = µ|Fn| - Force of friction Definition a = v²/r - Centripetal acceleration p = mv - Linear Momentum ∆p = F∆t - Impulse Momentum Theorem K = ½mv² - Kinetic energy (translational) ∆E = W = Fd = Fdcos(θ) - Work Energy Theorem /...

AP Physics Equation Sheet 2023 Update Review Simplest Kinematics - v=v₀+at Distance Kinematics - ∆x=v₀t+1/2at² Velocities and no time Kinematics - v²=v₀²+2a∆x Net Force - Fnet=ma Force of Friction - F=µN Centripetal acceleration - a=v²/r Torque - T=F⊥d Momentum - p=mv Impulse (2) - J=F∆t=∆p Kinetic Energy - KE=1/2mv² Gravitational Potential Energy - PE=mgh Work (2) - W=Fd=∆KE Average Power - P=W/∆t Alternate Power expression - P=Fv Spring Force (Restorin...

AP Physics 1 Formula Sheet Quiz 2023 Update v = v₀ + at - 1st kinematic equation x = x₀ + v₀t + ½at² - 2nd kinematic equation v² = v₀² + 2a(∆x) - 3rd kinematic equation a = ∑F/m = Fnet/m - Newton's 2nd Law (solved for acceleration) |Ff| = µ|Fn| - Force of friction Definition a = v²/r - Centripetal acceleration p = mv - Linear Momentum ∆p = F∆t - Impulse Momentum Theorem K = ½mv² - Kinetic energy (translational) ∆E = W = Fd = Fdcos(θ) - Work Energy Theorem /...

net force - ANSWER-vector sum of all forces acting on objects when the net force is 0, ..... - ANSWER-forces are balances and are in equilibrium newton's first law of motion (law of inertia) - ANSWER-an object in rest will remain at rest and an object in motion will remain in motion unless an unbalanced force acts on it an unbalanced force produces a change in ___________? - ANSWER-velocity (an acceleration, change in speed and direction or both) inertia - ANSWER-resistance to chang...

AP Physics Unit 3 progress check Parts A&B (answered_2023.) AP Physics: Unit 3 Progress Check: MCQ Part A Planet X has a mass of MM and a radius of RR. Planet Y has a mass of 3M3M and a radius of 3R3R. Identical satellites orbit both planets at a distance RR above their surfaces, as shown above. The planets are separated by such a large distance that the gravitational forces between them are negligible. How does the magnitude of the gravitational force FYFY exerted by Planet Y on its sa...

CAPM Exam Prep, PMI, PMBOK 6th Edition 1297 Questions with Verified Answers 360-degree appraisal - CORRECT ANSWER A performance review completed by a person's peers, manager, and subordinates. It's called a 360-degree appraisal as it's a circle of reviews by people at different levels of an organization. Acceptance - CORRECT ANSWER This is a response to a risk event, generally made when the probability of the event and/or impact are small. It is used when mitigation, transference, or av...

CAPM Exam Prep, PMI Questions, PMBOK 6th Edition - CAPM Prep, CAPM Exam Prep 2023 360-degree appraisal - ANSWER-A performance review completed by a person's peers, manager, and subordinates. It's called a 360-degree appraisal as it's a circle of reviews by people at different levels of an organization. Acceptance - ANSWER-This is a response to a risk event, generally made when the probability of the event and/or impact are small. It is used when mitigation, transference, or avoidanc...