Physics momentum Flashcards

1
Q

Momentum formula

A

P = mv

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1
Q

What is the unit for momentum

A

Kg x m/s

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2
Q

Impulse formula

A

Ft = m - v

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3
Q

Change in velocity =

A

Acceleration

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4
Q

Impulse =

A

Change in motion

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5
Q

Acceleration formula

A

F = MA

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6
Q

Greater impulse =

A

Greater change

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7
Q

Law of conservation of momentum

A

Without an external force momentum cannot change

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8
Q

Collisions law of conservation of motion

A

Net momentum before = net momentum after

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9
Q

Elastic

A

Collide and bounce off

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10
Q

Inelastic

A

When the objects become entangled

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11
Q

Explosion

A

Two objects start at rest

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