Past Paper ES4/81 PDF

‫دفعة ‪2005‬‬  " / " ES4/81 -gigs - j M ⑪ ①...

‫دفعة ‪2005‬‬  " / " ES4/81 -gigs - j M ⑪ ① - t ①- ①- - - ① Des deli 561 & G 18 ↑ 81 G &- > 5i &- i · - -- ↓ ↑ - & xx & - - S fi 18 [·18558 I = I' - T - - · Hig & ↓ & - T & / & I > - 1  E t - & + - F & = & ↓ -- Fu - -- & + & d - - & - 195- & [ / = , 0 - E = = ) = Fo ma 2 He Eq F ↓ -(1 -- 195 ↑ - - - 9 gX10 ↑ "C" - = & A 6 & - - J & - 3 &is & ( -j 2 & /) E = - &(2 47 · &e = 1. 6x10 C E = 2360N/ C 6x101 F = Eq = 2360x1. - 16 & 3 776X10 N =. rig -- - FN - -- - - - - 4  · " F 75x10""N % = 1. 6x10 C = 3. i. E ? = E F 3 75x10 234375N/. G = - /10-19 234 3 x8N/. 2 234 3kN/C. · In E=? 05 T EX33x10 (20X102) - Zoom ↓ t = 7 425. XI0N/c 5  · a = ? Me = 9. 11X13kg F = Eq = 750x1. 6x109 = 1 2. x10T6N F : F = ma - a = M 16 a C 31X10' m/s - = 3. 5 1.. - > - 6  · > - Er t & 6 > - Ez --- Y cm Ycm iiij + B6 6 , ° 39 37x10 =. N/ = 45X10N/c R-[E = E + E :N 7  t Ei > - ⑥ & & - z -1 - 4 8 cm 2cm 14 100m - a 9 X10x Sox10- Fi = X -2)2 ,0 = 70. 31 xI8N/ E2-95625X , R ZE -. N easy 6 9 F 632 81x10x1 6x10 Eq =.. = => 1 012. X10-10 N a / 8  "Jili - 9 & Q2 Q t & - Fa - 12cm G. 130 1 - Ei = Es #Q. = Q 5, 2 ↓? I - 45 ↓ 2 Dr)2 Shift ex solve 3 ⑳. 56 cm # 9  I0 & ⑤ · ! + 26uC t zam 60 - 8cm 60 & - 26uC Es , - Ezy gam - - - - - - Ei 6 G-Ez So C ° : Fi = - 36 56x10 N/. C Ez ° = 36 56X10. No m ⑤ - & E2x = 36. 56x10'sin (60) = + 31. 66 XI0N/C ° 56x10 cos(60) Ezy N/ 36 = +18 28X10. =. 10  [[x = Fzx = + 31. 66x10N/c Ety Ezy = + E. = 18. 28x10 - ° 36. 56x10 = = 18. 28x10 N/ 11 = /" (F : Exi + EEgj] ·- E = 31. 66x10i - 18. 28x10"y. 5) 5 = 66x102 (18 28x1052