ةبيهذ ًب يبرعلا ديهشلا ةيوىاث
هسق
: ةيبيرتج وولع ةثلاثلا ةيسلا +
يضاير نيقتلا
ةيساردلا ةيسلا :
/2009 2010
ةدـــلما
: ةــــعاس 02
حيحصت ةيناثلا ةرودلا ناحتما
ةيئايزيفلا مولعلا ةدام يف
ًيرنتلا لح ةملاعلا
لولأا ًيرنتلا :
( طاقى 06 )
𝑵𝒂++ 𝑶𝑯− (𝒂𝒒) + 𝑯𝟑𝑶++ 𝑪𝒍− (𝒂𝒒) = 𝑵𝒂++ 𝑪𝒍− (𝒂𝒒)+ 𝟐𝑯𝟐𝑶(𝒍) 1 𝑽𝒃𝑬 = 𝟏𝟏. 𝟐𝒎𝒍 2 𝑪𝟏𝑽𝟏 = 𝑪𝑩𝑽𝒃𝑬 3
𝑪𝟏= 𝑪𝑩𝑽𝑽𝒃𝑬
𝟏 =𝟏.𝟎𝟎×𝟏𝟎−𝟏 𝒎𝒐𝒍/𝑳×𝟏𝟏.𝟐𝒎𝒍
𝟏𝟎𝟎𝒎𝒍
𝑪𝟏= 𝟏𝟏. 𝟐 × 𝟏𝟎−𝟑𝒎𝒐𝒍/𝒍 𝑪𝟎 4
𝑪𝟎
𝑪𝟏= 𝟏𝟎𝟎𝟎 ⟹ 𝑪𝟎 = 𝟏𝟎𝟎𝟎 × 𝑪𝟏= 𝟏𝟏. 𝟐𝒎𝒐𝒍/𝒍 𝒎𝟎 5 𝒎𝟎 = 𝑪𝟎𝑽 × 𝑴 = 𝟏𝟏. 𝟐𝒎𝒐𝒍/𝒍 × 𝟏𝒍 𝟑𝟔. 𝟓𝒈/𝒎𝒐𝒍
𝒎𝟎= 𝟒𝟎𝟖. 𝟖𝒈
6 𝟏𝑳
𝒎 = 𝝆 𝑽 = 𝟏𝟏𝟔𝟎 × 𝟏 = 𝟏𝟏𝟔𝟎 𝒈 𝒑 =𝒎𝒎𝟎 = 𝟒𝟎𝟖.𝟓𝒈𝟏𝟏𝟔𝟎𝒈 = 𝟎. 𝟑𝟓 = 𝟑𝟓%
يىاثلا ًيرنتلا :
( طاقى 05 )
1 (S)
2 . 𝑭 = 𝒎𝒂 𝑮
𝑷 + 𝑹 + 𝒇 = 𝒎𝒂 𝑮 𝒐𝒙
−𝒇 = 𝒎𝒂𝑮
𝒂𝑮= −𝒎𝒇
3 𝒗 = 𝒂𝑮𝒕 + 𝒗𝟎
𝒙 =𝟏𝟐𝒂𝑮𝒕𝟐+ 𝒗𝟎𝒕 + 𝒙𝟎⟹ 𝒗 = −𝒎𝒇𝒕 + 𝒗𝟎 𝒙 = −𝟐𝒎𝒇 𝒕𝟐+ 𝒗𝟎𝒕 𝒗𝟐= 𝒇(𝒙)
𝒗𝟐= 𝟐𝒂𝑮 𝒙 − 𝒙𝟎 + 𝒗𝟎𝟐
𝒕𝟎= 𝟎 𝒙𝟎= 𝟎
𝒂𝑮
𝒗𝟐= −𝟐𝒎𝒇𝒙 + 𝒗𝟎𝟐
4 𝒙𝟎= 𝟎
𝒗𝟐 = 𝒗𝟎𝟐 = 𝟏𝟎𝟎 𝒎/𝒔 𝟐
𝒗𝟎= 𝟏𝟎𝒎/𝒔 𝒇
𝒗𝟐= 𝑨𝒙 + 𝑩 𝑨 = −𝟐𝒎𝒇
𝑩 = 𝒗𝟎𝟐
𝑨 𝑨 = 𝐭𝐚𝐧 𝜶 =𝚫𝒗𝚫𝒙𝟐 =𝟎−𝟏𝟎𝟎𝟏𝟎−𝟎 = −𝟏𝟎 01
01
01 01
01
01
01
01
0.5
0.5
0.5
A B
S
x
𝒗𝟎
.
𝑹
.
𝑷
.
𝒇
.
𝒇 = −𝒎𝑨𝟐 = −𝟎.𝟏𝒈× −𝟏𝟎 𝟐 = 𝟎. 𝟓𝑵 (𝑩𝒙, 𝑩𝒚) 5
𝜶 = 𝟎 𝒙 = 𝒗𝑩𝒕 𝒚 =𝟏𝟐𝒈𝒕𝟐
𝒚 =𝟏𝟐𝒗𝒈
𝑩𝟐𝒙𝟐 𝒚 =𝟏𝟎𝟑𝟐𝒙𝟐
ثلاثلا ًيرنتلا :
( طاقى 05 )
I II 1
2
III 𝑴𝑻 1
𝑹𝑻 𝒉 𝑮
𝑭 = 𝒎𝒔𝒂 𝑮⟹𝑭 𝑻/𝑺 = 𝒎𝒔𝒂 𝑵 𝑭𝑻/𝑺 = 𝒎𝒔𝒗𝑹𝟐…
𝑭𝑻/𝑺 = 𝑮𝒎𝑹𝒔𝑴𝟐𝑻… 𝒗𝟐= 𝑮𝑴𝑹𝑻 ⟹𝒗 = 𝑮𝑴𝑹𝑻⟹𝒗 = 𝑹𝑮𝑴𝑻
𝑻+𝒉
2 .𝑻 =𝒗𝒍 ⟹𝑻 =𝟐𝝅𝑹𝒗 ⟹𝑻 = 𝟐𝝅 𝑹𝑮𝑴𝑻+𝒉𝟑
𝑻
.𝑻
𝟐
𝑹𝟑 = 𝑻𝟐
𝑹𝑻+𝒉 𝟑 =𝑮𝑴𝟒𝝅𝟐
𝑻=𝑮𝑴𝟒𝟎
𝑻= 𝒌 =
𝝅𝟐≈ 𝟏𝟎 𝑻𝟐 = 𝒌𝑹𝟑
IV 1
𝑻𝟐= 𝒇(𝑹𝟑)
𝑻𝟐 = 𝑨𝑹𝟑 𝑨
𝑨 = 𝐭𝐚𝐧 𝜶 =𝚫𝑹𝚫𝑻𝟐𝟑 = 𝟗. 𝟖𝟒 × 𝟏𝟎−𝟏𝟒 ≈ 𝟏𝟎−𝟏𝟑𝒔𝟐/𝒎𝟑 𝑻𝟐= 𝑮𝑴𝟒𝝅𝟐 2
𝑻𝑹𝟑 𝑻𝟐 = 𝑨𝑹𝟑 𝑨 =𝑮𝑴𝟒𝝅𝟐
𝑻…
𝑹(𝑲𝒎) 𝑹𝟑 (𝑲𝒎𝟑)
𝑻(𝒔) 𝑻𝟐 (𝒔𝟐)
.𝟐𝟎. 𝟐 × 𝟏𝟎𝟑 GPS
.𝟖. 𝟐𝟒 × 𝟏𝟎𝟏𝟐
.𝟐. 𝟖𝟖 × 𝟏𝟎𝟒
.𝟖. 𝟐𝟗 × 𝟏𝟎𝟖
GLONASS
.𝟐𝟓. 𝟓 × 𝟏𝟎𝟑
.𝟏. 𝟔𝟔 × 𝟏𝟎𝟏𝟑
.𝟒. 𝟎𝟐 × 𝟏𝟎𝟒
.𝟏. 𝟔𝟐 × 𝟏𝟎𝟗
METEOSAT
.𝟒𝟐. 𝟏 × 𝟏𝟎𝟑
.𝟕. 𝟒𝟔 × 𝟏𝟎𝟏𝟑
.𝟖. 𝟓𝟖 × 𝟏𝟎𝟒
.𝟕. 𝟑𝟔 × 𝟏𝟎𝟗
0.5
01
01
0.5
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
.𝑹 = 𝑹𝑻+ 𝒉
. 𝑻 . 𝑺
.𝑭 𝑻/𝑺
𝑻𝟐 (𝒔𝟐)
𝑹𝟑 (𝑲𝒎𝟑) 𝑻𝟐= 𝒇 (𝑹𝟑)
B S
x
y
𝒗
𝑩.
𝑷 .
𝑴𝑻 3 𝑴𝑻 =𝟒𝝅𝑮𝑨𝟐⟹ 𝑴𝑻 = 𝟓. 𝟗𝟗 × 𝟏𝟎𝟐𝟒𝒌𝒈
𝑴𝑻≈ 𝟔 × 𝟏𝟎𝟐𝟒𝒌𝒈 Galiléo 4
Galiléo
𝒉 = 𝟐𝟑. 𝟔 × 𝟏𝟎𝟑 𝑲𝒎⟹𝑹 = 𝑹𝑻+ 𝒉 = 𝟐𝟗. 𝟐𝟖 × 𝟏𝟎𝟑 𝑲𝒎 𝑻 =𝟓. 𝟐𝟗 × 𝟏𝟎𝟒𝒔
𝑻 =𝟓. 𝟏𝟓 × 𝟏𝟎𝟒𝒔 Galiléo
𝒗 =𝟐𝝅𝑹𝑻 = 𝟐𝝅 𝑹𝑻𝑻+𝒉 ≈ 𝟑. 𝟓𝟔 × 𝟏𝟎𝟑𝒎/𝒔
عبارلا ًيرنتلا :
( طاقى 04 )
𝝆𝒔
𝝆𝒇
𝒅𝒗
𝒅𝒕 = −𝒎𝒌𝒗𝟐+ 𝒈 𝟏 −𝝆𝝆𝒇
𝒔 𝒅𝒗
𝒅𝒕 = 𝑨𝒗𝟐+ 𝑩
𝒅𝒗
𝒅𝒕 = −𝒌′𝒎𝒗 + 𝒈 𝟏 −𝝆𝝆𝒇
𝒔 𝒅𝒗
𝒅𝒕= 𝑨′𝒗 + 𝑩
𝑩 1 𝑩 = 𝒈 𝟏 −𝝆𝝆𝒇
𝒔
𝒅𝒗 𝒅𝒕 = 𝒂 𝒗 = 𝟎
𝒂 = 𝒂𝟎 = 𝒈 𝟏 −𝝆𝝆𝒇
𝒔 𝑩
𝑨′ 2 𝑨′ = −𝒌′𝒎
𝑨′
𝑨′ = −𝟏𝝉
𝒗𝑳 3
𝒅𝒗 𝒅𝒕 = 𝟎
𝒅𝒗
𝒅𝒕 = −𝒎𝒌𝒗𝟐+ 𝒈 𝟏 −𝝆𝝆𝒇
𝒔 = 𝟎⟹𝒗 = 𝒎𝒈 𝟏−
𝝆𝒇 𝝆𝒔 𝒌
𝒅𝒗
𝒅𝒕= −𝒌′𝒎𝒗 + 𝒈 𝟏 −𝝆𝝆𝒇
𝒔 = 𝟎⟹𝒗 =𝒎𝒈 𝟏−
𝝆𝒇 𝝆𝒔 𝒌′
4 𝒗 = 𝟎
𝒂𝟎=𝒅𝒗𝒅𝒕= 𝒈 𝟏 −𝝆𝝆𝒇
𝒔
𝒂𝟎 =𝒅𝒗𝒅𝒕 = 𝒈 𝟏 −𝝆𝝆𝒇
𝒔
0.25
0.25
0.5
0.5
0.5 0.5
0.5
0.5
0.25 0.25
𝝆𝒔 ≫ 𝝆𝒇 ⟹𝟏 ≫𝝆𝝆𝒇
𝒔
𝒂𝟎= 𝒈 𝟏 −𝝆𝝆𝒇
𝒔 ≈ 𝒈 0.5