Constant acceleration formulae 1 Flashcards by Rachael Mackie

Q

What does scalar mean ?

A

not including direction

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Q

What are scalar quantities ?

A

distance
speed

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Q

What does vector mean ?

A

including direction

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Q

What are vector quantities ?

A

displacement
velocity

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Q

What is acceleration ?

A

how quickly speed or velocity changes in time

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Q

Is acceleration scalar or vector ?

A

both

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Q

What does origin mean ?

A

the starting place

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Q

Are vectors and acceleration positive or negative ?

A

both

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Q

What are the SI units for distance ?

A

m

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Q

What are the SI units for displacement ?

A

m

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Q

What are the SI units for time ?

A

s

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Q

What are the SI units for speed ?

A

ms^-1

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Q

What are the SI units for velocity ?

A

ms^-1

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Q

What are the SI units for acceleration ?

A

ms^-2

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Q

What does the S in SUVAT stand for ?

A

displacement

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Q

What does the U in SUVAT stand for ?

A

initial velocity

Q

What does the V in SUVAT stand for ?

A

final velocity

Q

What does the A in SUVAT stand for ?

A

acceleration

Q

What does the T in SUVAT stand for ?

A

time