Linear Momentum Flashcards

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1
Q

When two different masses collide, the response to these forces would be _________________.

A

Not equal; ie. velocity

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2
Q

What is Momentum?

A

“Quantity of motion”; product of an object’s mass and velocity

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3
Q

What is the equation for momentum?

A

p=mv (units: kg*m/s); vector quantity

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4
Q

If two masses (M/m) collide, the forces of impact would be ______________.

A

Equal and opposite

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5
Q

What does the area of a F vs t graph represent?

A

Δp=FΔt

Area= impulse

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6
Q

What is the Law of Conservation of Linear Momentum?

A

Total linear momentum of a system remains constant despite other changes within the system; momentum is conserved

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7
Q

Momentum is ____________ conserved.

A

Always

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8
Q

What is the equation for the momentum of two object with initial velocity in an elastic collision?

A

M1V1+M2V2=M1V3+M2V4

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9
Q

What is the equation for momentum of two objects, one with initial velocity and one at rest?

A

M1V1=(M1+M2)V2

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