Kinematics 1D Flashcards

Equations of Motion for Accelerated Motion

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1
Q
A

Newton Equation

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2
Q
A

Speed Equation

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3
Q
A

Equation of Distance (no v2)

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4
Q
A

Equation of Distance (no v1)

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5
Q
A

Galileo Equation

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6
Q

Newton Equation

A
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7
Q

Speed Equation

A
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8
Q

Equation of Distance (V1)

A
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9
Q

Equation of Distance (V2)

A
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10
Q

Galileo Equation

A
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11
Q

Order of Equations

A
  1. Newton Equation
  2. Speed Equation
  3. EOD (V1)
  4. EOD (V2)
  5. Galileo Equation
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12
Q

what does the Newton Equation not specify?

A

acceleration

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13
Q

what does the Speed Equation not specify?

A

distance

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14
Q

what does the EOD (V1) not specify?

A

final speed / velocity (V2)

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15
Q

what does the EOD (V2) not specify?

A

initial speed / velocity (V1)

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16
Q

what does the Galileo Equation not specify?

A

time (∆t)

17
Q

Average Speed

A

Distance over Time

d / ∆t

18
Q

Average Velocity

A

Displacement over Time

∆d / ∆t

19
Q

Acceleration

A

Change in Velocity over Time

a = ∆v / ∆t

20
Q

3 Types of Motion

A
  • Uniform Motion
  • Accelerated Motion
  • Non-Uniform Motion
21
Q

3 Types of Motion Graphs

A
  • Displacement (distance, position) - Time Graph
  • Velocity (speed) - Time Graph
  • Acceleration - Time Graph
22
Q

Equations that describe Uniform Motion

A

v is constant

d = v · ∆t (vector)

d = v · ∆t (scalar)

23
Q

Equations that describe Accelerated Motion + 5 variables

A
  1. Newton Eq
  2. Speed Eq
  3. EOD (V1)
  4. EOD (V2)
  5. Galileo Eq

5 Variables: a, d, V1, V2, ∆t

24
Q

Equations that describe Non-Uniform Motion

A

v ≠ constant

a ≠ constant

Average Velocity = displacement / time ( Vav = ∆d / ∆t )

Average Speed = distance / time ( v / ∆t )

25
Q

What is the meaning of area on a time-acceleration graph?

A

Area on a t-a graph represents a change in velocity

26
Q

What is the slope of a displacement-time graph

A

the slope of a time-displacement graph is the (instantaneous) velocity

27
Q

What is the slope of a Velocity/Speed-time graph?

A

The slope of a Velocity/Speed-Time graph represents the Acceleration