Linear motion Flashcards

1
Q

What is linear motion?

A

A body/part of a body moves in a straight or curved line with all its parts moving in the same distance, direction. dddv

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2
Q

How is linear motion created?

A

the line of application passes directly though rh centre of mass- direct force.

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3
Q

What is distance?

A

The length of the path

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4
Q

What is displacement?

A

The shortest line from start to finish

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5
Q

What is speed?

A

The rate of change in distance; m/s

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6
Q

What is velocity?

A

The rate of change of displacement; m/s 2

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7
Q

What is the acceleration?

A

Rate of change in veclotity m/s 2

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8
Q

How do you calculate speed?

A

Speed= distance divided by time

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9
Q

How do you calculate velocity?

A

Displacement divided by time

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10
Q

How do you calculate acceleration?

A

change in velocity divided by time= final velocity- initial velocity divided by time taken.

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