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AS Level CIE physics > Momentum > Flashcards

Momentum Flashcards

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1
Q

Define momentum

A

Momentum=massxvelocity
P=mv
Momentum is a vector quantity therefore it has direction.

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2
Q

What are momentum’s units?

A

Kgms-1 OR Ns

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3
Q

What is impulse?

A

Impulse is also known as change in momentum.

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4
Q

What is the formula for change in momentum?

A

mv-mu/t

m(v-u)/t

ma=net force

Rate of change of momentum=ma

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AS Level CIE physics (8 decks)

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