'AafaL^" vwc,wl

d, - Es4 4!B* dtx

4.0 f wrrt+,"L tmater*r,"l- l nrn

Ax= l,o vvtvn, At :'ho g -

= 4 = 1!.w = t wu/s

d,q* ot,rntnnn [ru,1* &rwol.t t-t*sL,"u -* V = 1wv/s ,D',*/s4.R : Tttx^ -J R: irsl,tutn -) & =rtRz = lL.(7,1 .to'6"a)zl"+ g1

- Av = R(3rsx ttf bw)t(r o-'tn/s)

= I'L ( ?rs) =( ro-lz_r'c l-US:*le%,,J_ .,. ..,.,.*** .= rL (3,s). ( lD 't -5/ g)

df : AX = tyvu"4 = 1.ta-5rvtdy

--

zte Q?4. :4p

r('R TLR

= IJI, tg,s.lo%ra:] 2,6 ?c2aB lt,{:rt)z(r o*IYvn3/s r x rd3*r