Impulserhaltung Flashcards

1
Q

Pvor

A

m1V1+m2V2

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2
Q

u
mit V2=/=0
unelastisch

A

m1V1+m2V2
———————-
m1+m2

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3
Q

Pnach

A

mges*u

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4
Q

Impulserhaltung (elastischer Stoß)

A

m1v1+m2v2 = m1u1+m2u2

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5
Q

Energieerhaltung (elastischer Stoß)

A

1/2m1V1^2+1/2m2V2^2=1/2m1u1^2+1/2m2u2^2

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6
Q

U1 elastischer Stoß

A

m1v1+m2(2*v2-v1)
——————————
(m1+m2)

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7
Q

U2 elastischer stoß

A

m2v2+m1(2*v1-v2)
——————————-
(m1+m2)

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8
Q

u
V2=0
Unelastisch

A

m1
———— * V1
(m1+m2)

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9
Q

Kraftstoß delta p

A

F * (delta)t

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10
Q

Impuls delta p

A

m * (delta) V

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11
Q

Kraftstoß= Impuls

A

F * (d)t = m * (d)V

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12
Q

Kraft F

A

F=m*a

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13
Q

Impuls p

A

p=m*v

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