Page 15 - 高中物理小题狂做·选择性必修第三册·RJII

!"# ! $%&'( ! )
!
!
!
!*! !E-¸.ÄHP! ( 6mn²•r²=-qo!
mn , m ! " * / 9 . 6
VßùJ²• , ? !!/ *!< !(!6 !<!. ".!6 *(!" *(!2

9
Vß²= , 0!( @8 !!("! !!(!< !!(!/ !!((2 !!((* (!<<2/ (!<<.(
6mnr!mn=¼>" ST-. $ %
!!
#$ ª²()š›œ*+,-†% pŽó

%$ ,ñª²()*+,-ëH`ef¶
&$ çXhM±ª²()qçXEÉ·G-„ &Öeº

'$ çXhM±ª²()qçXEÉ·G-„ &Öb½
!!! tuvw-mCG%" qmCwxBÏ-‰²iëH

$ 0!((A%
" %
PM-()Övi×()Ö-Q(¼ % " r
mCw()-ëH" '2Olw# s2Oow! !

"QRST-. $ %
!!
" %
#$ hl•–!" ëH>c-()Ö 0!((A>c
%
" %
%$ •–J" 0!((Af
%
&$ u2lqï-‰²•–>J

'$ âueõö´8ÈhlëHPM±‰²()Ög
'# ()&

!"! tuvw" gñŽ~=þ-R@°ÌS’·" l%Tsr’·’É=¯-¤" o%‘Uª²" tw!
$ ! % g’·iuG=†-fc†%v=†-fcáaLw4Fx$ ’·’ÉVB%-

$ " % äg’·þh‰yâzƒ+," ’·uG<v~-=†Ÿ{|ó¸-

!!

* +
²ƒ" (xÆhM±²ƒ-=†Žó" €±sx\EÉ
!#! & 0'<=' ˆ}~0-'(€±‘U&B "
²ƒqV¬-=†.ⲃ()ö„ V¬°ž-" ‚ò²ƒ()
U1 -V¬€G! t–&B "
!
%is -ñÖ()z<# !# %# &# Ø# ǃñyz+," (,ñ()-ëHßU3 " ò²ƒ()
.
-ÍÎqÏU
rV¬‡„ÇOŒnëHî„! ÊË'(€%çXƒÉ± &B " -ÍÎÖU0 " &B "
$ " ÐÑÒÓÔÕÖU % #! 8!

-()ñÖ!
$ ! % çXhM± ˆV¬<&B "
²ƒqV¬-=P!
$ " % &B "