Motion

1. Equations

1.1. V(f)=V(i)+ a(x)t

1.2. Change in x=1/2[V(f)+V(i)]t

1.3. Change in x=V(i)t+1/2at^2

1.4. V(f)^2=V(i)^2+2a(delta)x

2. Acceration

2.1. Linear

2.1.1. Average

2.1.1.1. Average Velocity/time interval

2.1.2. Instantaneous

2.1.2.1. Change in velocity/a very small time interval

2.2. Units

2.2.1. meters per seconds squared

2.3. rate of change in velocity

3. Vectors

3.1. Displacement

4. Net Force

4.1. Constant

4.1.1. Acceration is Constant

4.2. Not Constant

4.2.1. The change in velocity has the same direction as the net force

5. Newton's Second Law

5.1. Force vector = mass scalar time acceration vector

5.2. Net Force is constant

5.2.1. F=ma

6. Velocity

6.1. Linear

6.1.1. Average

6.1.1.1. Change in rate/Change in time

6.1.2. Instantaneous

6.1.2.1. The displacement/a very small time change

7. Free Fall

7.1. No other forces but Gravitational

7.2. Weight

7.2.1. Mass x 9.8m/s/s

7.2.2. Apparent Weight

7.2.2.1. Is Zero while in free fall

7.2.2.2. Less then the Normal Force

7.3. Acceration is equal to g

7.4. Vector in x direction and y direction

7.4.1. Use equations to solve with vector addition