Graphing Flashcards

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1
Q

Y versus X

A

Power curve

y = K x X(squared)

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2
Q

Y verus X

A

Root Curve

y = (root) X

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3
Q

Y verus X

A

Inverse Curve

y = K / X

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4
Q

what does a displacement vs Time (straight line graph) look like and mean?

A

any horizontal line on a displacement-time grap means the object is not moving

e.g. stationary

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5
Q

what does a displacement vs time graph look like is the object is moving? and mean?

A

An inclined straight line on a displacement-time grap means object is moving at a constant velocity. The steeper the line, the greater the velocity.

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6
Q

What does the velocity-time graph look when te displacement - time looks like this?

A
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7
Q

What does an inclined straight line velocity ve time graph look like and mean?

A

It indicates that it is changing its velocity at a constant rate. The steeper the line, the greater the acceleration

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8
Q

if an inclined velocity vs time graph was given what does the acceleration vs time?

A
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9
Q

When will a displacement vs time graph be curved?

A

When an object is accelerating (speeding or slowing)

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10
Q

gradient of a displacement vs time graph

A

detaX / detaT

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11
Q

gradient of a velocity vs time graph

A

deta V / detaT

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12
Q

the area of velocity vs time graph

A

V x T

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13
Q

area of acceleration vs time graph

A

change in velocity

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