unit 4 physics notes: linear momentum
DESCRIPTION
Edexcel Unit 4 Notes on Linear MomentumTRANSCRIPT
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. l-\eod -on lision 5 .
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2 (nlli~ons with a. s ~\ion:)..Ylf 6cdv . ....
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r m1 J UJ. I m2l 9 I "' I vj l rn2.J v2 EarJtl.tion m.u ..
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m 1 v, + m., v .... v I I - . - 1-
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I m, J u..1 1 012{ ~"' jmJJ I frl2 I Vt.. \..._ EntJalion . m. u. .. m, e:v,) + m, L"2.) .
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r m\ 1 Uj l m2.J 9 l m, I m2.. 1 v l:hua.Hcn N).u..., => (m 1+m21 v v: c.omtl')()f) vrelo:,ft,
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The (j?tb~i \e of a ~llloion . ~1w on ex12l.osian 15 '
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T m\ \ rn'L 1 ~ ~ I m, 1 I rn2l----v2 Ec,,oJion . Q _ n1 1 (-VI) + m2v2 .
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F _ mCl.
mv- mu.
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mv-rnu
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nts the im ul0e .
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6
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rca.-nme \\ hit\i
e o.tal under
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Roc-ket
mos+ roc.ket morne.h -\urn
the other Y'ound i.e .