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ºy&Tnni (nymi[ºy&Tnni (nymi[

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ºy&Tnni (nymi[ºy&Tnni (nymi[

ºy&Tnni[ p\Ym (nym jDRvni[ (nym

ºy&Tnni[ b)ji[ (nym F = ma

ºy&Tnni[ #i)ji[ (nym aiGit an[ p\RyiGitni[

(nym siv<(#ik

g&@RvikP<Nni[ (nym2r

Gmm'F

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dLdL t[n[ (kli[g\im mi> mip) Skiy C[.

t[ pdiY<n&> jDRv mip[ C[.

jDRv a[ pdiY<&n&> p\ikZ(tk vlN C,[ k[ j[ t[n) g(tmi> Yti f[rfir n[ aTkiv[ C[.

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bLbL …bdlivn) p\kZ(t. … v[gmi> f[rfir liv[ C[. ...s(dS ri(S C[. ...t[ni[ a[km ºy&Tn C[.

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ºy&Tnni[ p\Ym ºy&Tnni[ p\Ym (nym(nym jDRvni[ (nym.

jyi> s&F) ki[e pdiY< pr biHbL lgiDvimi> n aiv[ Ryi> s&F) t[ a[k srK) zDp[ a[k j (dSimi> stt g(t kr[ C[, aYvi (AYr avAYimi> rh[ C[.

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ºy&Tnni[ p\Ym (nym

risiy(Nk b>FirNni[ uÃl[K krvimi> aiÄyi[ nY).

pZ¸v)ni aYvi avkiS)ybLni[ uÃl[K krvimi> aiÄyi[ nY).

jyir[ pdiY<n) g(tmi f[rfir Yiy C,[ Ryir[ bL j$r) hi[y C[.

jyir[ bL lig[ Ryir[ p\v[g mi> Yti[ f[rfir ni>[Fn)y hi[y C[.

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ºy&Tnni[ b)ji[ (nym

•pdiY<ni v[gmi> Yti f[rfirni[ smydr t[ni pr ligti p(rNim) biHybLni smp\miNmi hi[y C[ an[ v[gmi> Yti[ ai f[rfir p(rNim) bLn) (dSimi hi[y C[.

F a

F = (mass) a

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amF

xx maF

yy maF

Net Forcep\i¼y bL

zz maF

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ºy&Tnni[ #i)ji[ (nymºy&Tnni[ #i)ji[ (nym

aiGit - p\RyiGit

b[ pdiYi[< vµc[n) ai>tr(k\yi drÀyin a[k pdiY< b)ji pdiY< pr j[Tl& bL lgiD[ t[Tlij m&Ãyn&> bL b)ji[ pdiY< ph[li pdiY< pr lgiD[ C.[ ai bLi[n) (dSi prApr (vri[F) hi[y C[.

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g&@RvikP<Nni[ g&@RvikP<Nni[ (nym(nym (vÅvni[ p\Ry[k pdiY< b)ji pdiY<n[ pi[tini trf

aikP[< C[. gi(Nt)k Av$p . . .

2

'

r

GmmF

G = 6.67 10-11 N·m2/kg2

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g&@RvikP<Nn[ g&@RvikP<Nn[ lgti p\Åni[ lgti p\Åni[

S&> api[li[ yinni avkiSyi#i)ai[n[ c>Wn&> g&@vikP<NbL li³y& ht&>?

kyi pdiYi[< g&r&RvikP<N bL n[ kirN[ b)ji pdiYi[<n[ aikP)< Sk[ C[?

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G a[ Yi[Di[ nini[ acLi>k C[. kyi pdiYi[< p\bL g&@RvikP<N bL lgiDS[?

ji[ avkiSmi> b[ pdiYi[< vµc[n&> a>tr bmN&>&> hi[y ti[ t[mn) vµc[ni g&@RvikP<N bLn[ S&> asr YS[?

g&@RvikP<Nn[ g&@RvikP<Nn[ lgti p\Åni[ lgti p\Åni[

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vjnvjn j[ t[ AYL[ pdiY< pr ligti g&@RvikP<N

bLn[ t[ AYL[ t[ pdiY<n&> vjn FW kh[ C[.

FW = m g

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tNivbLtNivbL

tNivbL a[ di[r), c[en t[mj di[rDin[ K[>cvi miT[ b>n[ bij& pr (vr&´F (dSimi> lgivvimi> aivt>& bL C[.

FT

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GP<Ni>kGP<Ni>k g(t pr ligt&> GP<N

• Ff = k FN

(AYr pdiY<n[ ligt&> GP<N

• Ff s FN

mi[T[ Big[, k < s.