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Physics > 3 Motion > Flashcards

3 Motion Flashcards

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1
Q

v = delta x / delta t

A

Average speed = distance travelled / time taken

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2
Q

Distance time graph x axis

A

Time

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3
Q

Distance time graph y axis

A

Distance

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4
Q

Distance time graph horizontal straight line

A

Stationary

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5
Q

Distance time graph straight line

A

Constant speed

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6
Q

Distance time graph gradient

A

Speed

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7
Q

Instantaneous speed

A

The speed of the object over a very short interval of time

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8
Q

v = delta s / delta t

A

Average velocity = change in displacement / time taken

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9
Q

Displacement time graphs y axis

A

Displacement

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10
Q

Displacement time graphs x axis

A

Time

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11
Q

Displacement time graph horizontal straight line

A

Stationary

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12
Q

Displacement time graph straight line with positive gradient

A

Constant positive velocity

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13
Q

Displacement time graph straight line with a negative gradient

A

Constant negative velocity

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14
Q

Displacement time graph gradient

A

Velocity

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15
Q

a = delta v / delta t

A

Acceleration = change in velocity / change in time

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16
Q

Velocity time graphs straight line with a positive gradient

A

Constant acceleration

17
Q

Velocity time graph horizontal straight line

A

Constant velocity

18
Q

Velocity time graph straight line with a negative gradient

A

Constant deceleration

19
Q

Velocity time graph curve

A

Changing acceleration

20
Q

Velocity time graph area under graph

A

Displacement

21
Q

Equation of motion without s

A

V = u + at

22
Q

Equation of motion without v

A

s = ut + 1/2 a t^2

23
Q

What affects the vertical component of motion

A

Gravity

24
Q

What affects the horizontal component of motion

A

Air resistance ( negligible)

Physics (12 decks)

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