formula bab 2 Flashcards by abigirl v | Brainscape

Q

laju

A

v= d/t

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Q

halaju

A

v= s/t

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Q

pecutan

A

v-u/t

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Q

1 detik

A

0.02s

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Q

nilai purata bagi pecutan graviti

A

9.81 ms^-2

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Q

momentum

A

p=mv

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Q

prinsip keabadian momentum (Kenyal)

A

m1u1 + m2u2 = m1v1 + m2v2

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Q

jumlah momentum sebelum letupan

A

0= m1v1 + m2v2
m1v1 = -m2v2

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Q

daya

A

f ⋉ ma

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Q

impuls

A

J = mv - mu

J = Ft

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Q

daya impuls

A

F = mv - mu/ t

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Q

berat

A

w = mg

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Q

Principal keabadian momentum (tidak kenyal)

A

M1u1 + m2u2 = (m1+m2)v

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