Physics Test 3 Flashcards by Lucas Stoddard | Brainscape

Q

Momentum formula

A

p = mv

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Q

What is impulse?

A

Change in momentum

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Q

Angular momentum formula

A

L = I * ω

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Q

Angular velocity formula

A

ω = v / r

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Q

Tangential acceleration

A

a = αr

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Q

Tangential velocity formula

A

v = ω * r

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Q

Tension formula with force

A

τ = r * F

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Q

Tension formula with angular acceleration

A

τ = αI

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Q

Moment of intertia for a point

A

I = mr^2

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Q

Angular energy formula

A

½ (I * ω^2)

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Q

final velocity formula for object 1?

A

v1 * (m1 - m2) / (m1 + m2) + v2 * (2m2 / m1 + m2)

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