- āϏā§āϰā§āϝā§āϰ āĻāϞā§āϤ⧠āĻāĻāĻāĻŋ āĻāϤā§āϤāϞ āϞā§āύā§āϏ āϰā§āĻā§ āϞā§āύā§āϏ āĻĨā§āĻā§ 30 cm āĻĻā§āϰ⧠āĻāĻāĻāĻŋ āĻĒāϰā§āĻĻāĻžā§ āϏāĻŦāĻā§ā§ā§ āϏā§āĻĒāώā§āĻ āĻ āĻāĻā§āĻā§āĻŦāϞ āĻāϞā§āϰ āϏā§āĻĒāĻ āĻĒāĻžāĻā§āĻž āĻā§āϞāĨ¤ āϞā§āύā§āϏāĻāĻŋāϰ āĻĒā§āϰāϤā§āϝā§āĻ āĻĒā§āώā§āĻ ā§āϰ āĻŦāĻā§āϰāϤāĻžāϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ 30 cm āĻšāϞ⧠āĻĒāĻžāύāĻŋāϤ⧠āϤāĻžāϰ āĻā§āώāĻŽāϤāĻž āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤ [ āĻĒāĻžāύāĻŋāϰ āĻĒā§āϰāϤāĻŋāϏāϰāĻžāĻāĻ 4/3]
56D56D
- āĻāĻā§ -āĻāϰ āĻĻā§āĻŦāĻŋ-āĻāĻŋā§ āĻĒāϰā§āĻā§āώāĻžā§ āĻāĻŋā§ āĻĻā§āĻāĻŋāϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻĻā§āϰāϤā§āĻŦ 0.18 mm āĨ¤ āĻāĻŋā§āĻā§āϞ⧠āĻĨā§āĻā§ 90 cm āĻĻā§āϰ⧠āĻĒāϰā§āĻĻāĻžā§ āĻā§āύ⧠āĻāĻāĻāĻŋ āĻāĻāĻŦāϰā§āĻŖā§ āĻāϞā§āϰ āϏāĻžāĻšāĻžāϝā§āϝ⧠āĻĄā§āϰāĻž āϏā§āώā§āĻāĻŋ āĻāϰāĻž āĻšāϞā§, āϝāĻĻāĻŋ 3rd āĻāĻā§āĻā§āĻŦāϞ āĻĄā§āϰāĻžāĻāĻŋ āĻā§āύā§āĻĻā§āϰā§ā§ āĻāĻā§āĻā§āĻŦāϞ āĻĄā§āϰāĻž āĻĨā§āĻā§ 8.1 mm āĻĻā§āϰāϤā§āĻŦā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤ āĻšā§, āϤāĻžāĻšāϞ⧠āĻāϞā§āϰ āϤāϰāĻā§āĻāĻĻā§āϰā§āĻā§āϝ āĻŦā§āϰ āĻāϰāĨ¤
540 nm
- āĻāĻāĻāĻŋ āϏāĻŋāϞāύā§āĻĄāĻžāϰ⧠300 k āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžā§ āĻ106 Pa106 PaāĻāĻžāĻĒā§Â  0.001 m3 0.001 m3 āĻā§āϝāĻžāϏ āĻāĻā§āĨ¤ āĻā§āϝāĻžāϏāĻāĻŋāĻā§ āĻĒā§āϰāĻĨāĻŽā§ āϏāĻŽā§āώā§āĻŖ āĻĒā§āϰāϏāĻžāϰāĻŖ āĻāϰāĻž āĻšāϞ āĻāĻŦāĻ āĻĒāϰ⧠āϰā§āĻĻā§āϧāϤāĻžāĻĒā§ā§ āĻĒā§āϰāĻā§āϰāĻŋā§āĻžā§ āĻāĻŦāĻžāϰ āĻ āĻĒā§āϰāϏāĻžāϰāĻŖ āĻāϰāĻž āĻšāϞ, āĻĒā§āϰāϤāĻŋ āĻā§āώā§āϤā§āϰā§āĻ āĻĒā§āϰāϏāĻžāϰāĻŖā§āϰ āĻ āύā§āĻĒāĻžāϤ 1 :2 āĨ¤ āĻĒā§āϰāϏāĻžāϰāĻŖā§ āĻŽā§āĻ āĻāĻžāĻā§āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻŦā§āϰ āĻāϰāĨ¤
1295.49 J
- āĻāύā§āĻā§āϰāĻĒāĻŋ āĻŦāϞāϤ⧠āĻāĻŋ āĻŦā§āĻ ? 100°C100°CāϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϰ 4 kg āĻĒāĻžāύāĻŋāĻā§100°C100°C āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϰ āĻŦāĻžāώā§āĻĒā§ āĻĒāϰāĻŋāĻŖāϤ āĻāϰāĻž āĻšāϞāĨ¤ āĻāύā§āĻā§āϰāĻĒāĻŋāϰ āĻŦā§āĻĻā§āϧāĻŋ āĻŦā§āϰ āĻāϰāĨ¤
24235.924Â JKâ1JK-1
- āĻāĻāĻāĻŋ āϞāĻŽā§āĻŦāĻž āĻĒāϰāĻŋāĻŦāĻžāĻšā§ āϤāĻžāϰā§, r=0.15 āĻŦā§āϝāĻžāϏāĻžāϰā§āϧā§āϰ āĻāĻāĻāĻŋ āĻŦā§āϤā§āϤāĻžāĻāĻžāϰ āĻā§āĻŖā§āĻĄāϞ⧠āϤā§āϰāĻŋ āĻāϰ⧠āĻāĻšāĻžāϰ āĻŦāĻžāĻāĻŋ āĻ āĻāĻļ āϏā§āĻāĻž āϰāĻžāĻāĻž āĻšāϞāĨ¤ āĻ āύā§āϝ āĻāĻāĻāĻŋ āϞāĻŽā§āĻŦāĻž āĻĒāϰāĻŋāĻŦāĻžāĻšā§ āĻāĻā§āϤ āĻā§āĻŖā§āĻĄāϞā§āϰ āĻā§āύā§āĻĻā§āϰ d= 0.25 āĻĻā§āϰ⧠āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ⧠āĻĨā§āĻā§ āĻāĻāĻ āĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻāĻŋāϤā§āϰā§āϰ āύā§āϝāĻžā§ āĻŦāĻŋāĻĒāϰā§āϤ āĻĻāĻŋāĻā§ āĻĒā§āϰāĻŦāĻžāĻšāĻŋāϤ āĻšāĻā§āĻā§āĨ¤ āĻā§āĻŖā§āĻĄāϞā§āϰ āĻā§āύā§āĻĻā§āϰā§4.72 ÎŧT 4.72 ÎŧT āĻā§āĻŽā§āĻŦāĻ āĻā§āώā§āϤā§āϰ āϏā§āώā§āĻāĻŋ āĻāϰāϤ⧠āĻĒā§āϰāϤāĻŋāĻāĻŋ āĻĒāϰāĻŋāĻŦāĻžāĻšā§āϤ⧠āĻŦāĻŋāĻĻā§āϝā§ā§ āĻĒā§āϰāĻŦāĻžāĻš āĻāϤ āĻšāĻŦā§?         [Îŧ0=4ĪÃ10â7 TmAâ1]        [Îŧ0=4ĪÃ10-7 TmA-1]
1 A
- EXAMINATION āĻļāĻŦā§āĻĻāĻāĻŋāϰ āĻŦā§āϝāĻžāĻā§āĻāύāĻŦāϰā§āĻŖāĻā§āϞā§āĻā§ āĻāĻāϤā§āϰ⧠āύāĻž āϰā§āĻā§ āĻāϤ āϰāĻāĻŽā§ āϏāĻžāĻāĻžāύ⧠āϝāĻžā§?
4914000 āĻāĻĒāĻžā§ā§
- āϏāĻŽāĻžāϧāĻžāύ āĻāϰ: cosâ1xâsinâ1x=sinâ1(1âx)cos-1x-sin-1x=sin-1(1-x)āĨ¤
āύāĻŋāϰā§āĻŖā§ā§ āϏāĻŽāĻžāϧāĻžāύ: x=0,1212
- limxâ0 ex2âcos xx2limxâ0 ex2-cos xx2āĻāϰ āĻŽāĻžāύ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
3232
- āĻāĻāĻāĻŋ āĻāĻĒāĻŦā§āϤā§āϤāĻŋāϰ āϏāĻŽā§āĻāϰāύ āύāĻŋāϰā§āĻŖā§ āĻāϰ āϝāĻžāϰ āĻāĻāĻāĻŋ āĻāĻĒāĻā§āύā§āĻĻā§āϰā§āϰ āϏā§āĻĨāĻžāύāĻžāĻāĻ (1,-1), āĻ āύā§āϰā§āĻĒ āĻĻāĻŋāĻāĻžāĻā§āώ x-y-4=0 āĻāĻŦāĻ āϝāĻž (1,1) āĻŦāĻŋāύā§āĻĻā§ āĻĻāĻŋā§ā§ āĻ āϤāĻŋāĻā§āϰāĻŽ āĻāϰā§āĨ¤
3(x2+y2Â )+2xyâ8=0(x2+y2Â )+2xy-8=0
- āϝāĻĻāĻŋa+b+c=0 a+b+c=0 āĻāĻŦāĻ |a|=3, |b|=5, |c|=7a=3, b=5, c=7 āĻšā§, āϤāĻžāĻšāϞ⧠a āĻāĻŦāĻ b āĻāϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻā§āĻŖ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
60°60°
- āĻā§āĻā§āĻāϰ āĻĒāĻĻā§āϧāϤāĻŋāϤ⧠3Ëi+Ëj+Ëki^+j^+k^āĻāĻŦāĻ2Ëi+2ËjâËk2i^+2j^-k^ āĻāϰ āĻā§āĻĻ āĻŦāĻŋāύā§āĻĻā§āĻāĻžāĻŽā§ āϏāϰāϞāϰā§āĻāĻžāϰ āϏāĻŽā§āĻāϰāĻŖ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
t
- āĻāĻŖāĻŋāϤ āĻ āĻĒāϰāĻŋāϏāĻāĻā§āϝāĻžāύ āĻŦāĻŋāώā§ā§ 200 āĻāύ āĻĒāϰā§āĻā§āώāĻžāϰā§āĻĨā§āϰ āĻŽāϧā§āϝ⧠20 āĻāύ āĻĒāϰāĻŋāϏāĻāĻā§āϝāĻžāύ⧠āĻāĻŦāĻ 40 āĻāύ āĻāĻŖāĻŋāϤ⧠āĻĢā§āϞ āĻā§āϰ⧠āĨ¤ āύāĻŋāϰāĻĒā§āĻā§āώāĻāĻžāĻŦā§ āĻāĻāĻāύ āĻāĻžāϤā§āϰāĻā§ āĻŦāĻžāĻāĻžāĻ āĻāϰāϞ⧠āϤāĻžāϰ āĻĒāϰāĻŋāϏāĻāĻā§āϝāĻžāύ⧠āĻĒāĻžāĻļ āĻ āĻāĻŖāĻŋāϤ⧠āĻĢā§āϞ āĻšāĻā§āĻžāϰ āϏāĻŽā§āĻāĻŦāύāĻž āĻŦā§āϰ āĻāϰāĨ¤
320320
- āĻāĻāĻāĻŋ āĻā§āϰāĻŋāĻā§āĻ āĻŦāϞā§āϰ āĻāĻāύ 0.65 kg āĨ¤ āĻāĻāĻāύ āĻĢāĻŋāϞā§āĻĄāĻžāϰ āĻŦāϞāĻāĻŋāĻā§ āϏā§āĻŦāϞā§āĻĒāϤāĻŽ āϏāĻŽā§ā§ 100 m āĻĻā§āϰā§āϤā§āĻŦā§ āĻĨāĻžāĻāĻž āĻāĻāĻā§āĻ āϰāĻā§āώāĻā§āϰ āĻāĻžāĻā§ āĻĒā§āĻāĻāĻžāϤ⧠āĻāĻžāĻāϞā§, āύā§āύā§āϝāϤāĻŽ āĻāϤ km/h āĻāϤāĻŋāϤ⧠āĻŦāϞāĻāĻŋ āĻā§ā§āϤ⧠āĻšāĻŦā§? āĻāĻ āĻāϤāĻŋāϤ⧠āĻā§ā§āϞ⧠āĻāϤāĻā§āώāύ āĻĒāϰ āϤāĻž āĻāĻāĻā§āĻ āϰāĻā§āώāĻā§āϰ āĻāĻžāĻā§ āĻāĻŋā§ā§ āĻĒā§āĻāĻāĻžāĻŦā§?
112.7km/h āĻāĻŦāĻ 4.52 sec
- 20 cm āĻĻā§āϰā§āĻā§āϝā§āϰ āĻšāĻžāϞāĻāĻž AB āĻĻāύā§āĻĄāĻāĻŋ 10cm āĻŦā§āϝāĻžāĻŦāϧāĻžāύ⧠āĻĻā§āĻāĻāĻŋ āĻĒā§āϰā§āĻā§āϰ āĻāĻĒāϰ āĻ āύā§āĻā§āĻŽāĻŋāĻāĻāĻžāĻŦā§ āĻ āĻŦāϏā§āĻĨāĻŋāϤ āĨ¤ A āĻ B āĻŦāĻŋāύā§āĻĻā§āϤ⧠āϝāĻĨāĻžāĻā§āϰāĻŽā§ 2W āĻ 3W āĻāĻāύ āĻā§āϞāĻžāύ⧠āĻšāϞā§, āĻĒā§āϰā§āĻ āĻĻā§āĻāĻāĻŋāϰ āĻā§āύ āĻ āĻŦāϏā§āĻĨāĻžāύā§āϰ āĻāύā§āϝ āĻāĻĻā§āϰ āĻāĻĒāϰ āĻāĻžāĻĒ āϏāĻŽāĻžāύ āĻšāĻŦā§ ?
āĻāĻāĻāĻŋ āĻĒā§āϰā§āĻ A āĻŦāĻŋāύā§āĻĻā§ āĻĨā§āĻā§ 7 cm āĻāĻŦāĻ āĻ āĻĒāϰ āĻĒā§āϰā§āĻāĻ B āĻŦāĻŋāύā§āĻĻā§ āĻĨā§āĻā§ 3 cm āĻāĻŋāϤāϰ⧠āĻ āĻŦāϏā§āĻĨāĻžāύ āĻāϰāĻŦā§āĨ¤
- āϏā§āĻĨāĻŋāϰāĻžāĻŦāϏā§āĻĨāĻž āĻĨā§āĻā§ āĻāĻāĻāĻŋ āĻŦāĻžāϏāĻā§ 3m/sec2sec2āϏāĻŽāϤā§āĻŦāϰāύāĻŖ āĻāϞāϤ⧠āĻĻā§āĻā§ āĻŦāĻžāϏāĻāĻŋāĻā§ āϧāϰāĻžāϰ āĻāĻĻā§āĻĻā§āĻļā§āϝ⧠āĻāĻāĻāύ āϞā§āĻ āĻŦāĻžāϏā§āϰ āĻĒā§āĻāύ⧠āĻāĻŋāĻāĻĻā§āϰ āĻĨā§āĻā§ 12m/sec āϏāĻŽāĻŦā§āĻā§ āĻĻā§ā§ā§āĻžāϤ⧠āĻā§āĻŽā§āĻ āĻāϰ⧠āĨ¤ āĻŦāĻžāϏ āĻĨā§āĻā§ āϞā§āĻāĻāĻŋ āϏāϰā§āĻŦā§āĻā§āĻ āĻāϤ āĻĻā§āϰ⧠āĻĨāĻāϞ⧠āĻŦāĻžāϏāĻāĻŋāĻā§ āϧāϰāϤ⧠āĻĒāĻžāϰāĻŦā§?
āϏāϰā§āĻŦāĻā§āĻ 24 āĻŽāĻŋāĻāĻžāϰ
- āĻāĻāĻāĻŋ 1.5 kW āĻāϞā§āĻā§āĻā§āϰāĻŋāĻ āĻā§āϤāϞā§āϤ⧠2 āϞāĻŋāĻāĻžāϰ āĻĒāĻžāύāĻŋ āύāĻŋā§ā§ āĻāϰāĻŽ āĻāϰāϞ⧠āϤāĻž 6min 20 sec āĻĒāϰ āĻĢā§āĻāϤ⧠āĻļā§āϰ⧠āĻāϰā§āĨ¤ āĻĒā§āϰāĻĨāĻŽā§ āĻā§āϤāϞā§āϤ⧠āĻĒāĻžāύāĻŋāϰ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āĻāϤ āĻāĻŋāϞ? āĻā§āϤāϞā§āϤ⧠āĻĒāĻžāύāĻŋ āĻĢā§āĻāĻžāϤ⧠āĻāϤ unit āĻŦāĻŋāĻĻā§āϝā§ā§ āĻāϰāĻ āĻšā§ā§āĻā§? ( āϤāĻžāĻĒāĻā§āώ⧠āύāĻāĻŖā§āϝ āϧāϰāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§)
0.158 unit
- 0.40 nm āϤāϰāĻā§āĻāĻĻā§āϰā§āĻā§āϝāϰ āĻāĻāĻāĻŋ āĻĢā§āĻāύ āϏā§āĻĨāĻŋāϰāĻžāĻŦāϏā§āĻĨāĻžā§ āĻĨāĻžāĻāĻž āĻāĻāĻāĻŋ āĻāϞāĻā§āĻā§āϰāύā§āϰ āϏāĻžāĻĨā§ āϏāĻāĻāϰā§āώā§āϰ āĻĒāϰ āĻĢā§āĻāύāĻāĻŋ āĻĒā§āϰā§āĻŦā§āϰ āĻāϤāĻŋāĻĒāĻĨā§āϰ āϏāĻžāĻĒā§āĻā§āώā§150°150°āĻā§āĻŖā§ āĻŦāĻŋāĻā§āώāĻŋāĻĒā§āϤ āĻšā§āĨ¤ āĻŦāĻŋāĻā§āώāĻŋāĻĒā§āϤ āĻĢā§āĻāύā§āϰ āĻŦā§āĻ āĻ āϤāϰāĻā§āĻāĻĻā§āϰā§āĻā§āϝ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
C=Â 3Ã108Â msâ1Â C=Â 3Ã108Â ms-1
- āĻāĻāĻāĻŋ āĻāϞā§āĻā§āĻā§āϰāύ (āύāĻŋāĻļā§āĻāϰ āĻāϰ9.1Ã10â31kg)9.1Ã10-31kg)āĻāϞā§āϰ āĻĻā§āϰā§āϤāĻŋāϰ 90% āĻĻā§āϰā§āϤāĻŋāϤ⧠āĻāϞāĻā§āĨ¤ āĻāĻāύāϏā§āĻāĻžāĻāύā§āϰ āĻāĻĒā§āĻā§āώāĻŋāĻ āϤāϤā§āϤā§āĻŦ āĻ āύā§āϏāĻžāϰ⧠āĻāϞā§āĻā§āĻā§āϰāύāĻāĻŋāϰ āĻāϤāĻŋāĻļāĻā§āϤāĻŋ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
0.66244 MeV
- āĻā§āύ āϤā§āĻāώā§āĻā§āϰāĻŋā§ āĻĒāĻĻāĻžāϰā§āĻĨā§āϰ āĻ āϰā§āϧāĻžā§ā§ 1000 āĻŦāĻāϰāĨ¤ āĻāϤ āĻŦāĻāϰ āĻĒāϰ āĻāĻšāĻžāϰ āϤā§āĻāώā§āĻā§āϰāĻŋā§āϤāĻž āĻā§āώā§āĻĒā§āϰāĻžāĻĒā§āϤ āĻšā§āĨ¤ 1/10 th āĻšāĻŦā§? āĻ āϤā§āĻāώā§āĻā§āϰāĻŋā§ āĻĒāĻĻāĻžāϰā§āĻĨā§āϰ āĻā§ āĻā§ā§ āĻāϤ āĻšāĻŦā§?
3321.928 years                                                                                                                                                                            20. O āĻā§āύā§āĻĻā§āϰ āĻŦāĻŋāĻļāĻŋāώā§āĻ āĻāĻāĻāĻŋ āĻŦā§āϤā§āϤā§āϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ 10cm āĻāĻŦāĻ AB āĻāĻžāĻĒā§āϰ āĻĻā§āϰā§āĻā§āϝ 14cm āĨ¤ āĻā§āĻŖ<=”” a=”” style=”box-sizing: border-box;”>
20.7275 āĻŦāϰā§āĻ āϏā§.āĻŽāĻŋ.
- 1āĻāĻŋ āĻā§āϰā§āύ āĻĒā§āϰāϤāĻŋāĻāĻŋ 50 kg āĻāĻāύā§āϰ 12 āĻāĻŋ āϏāĻŋāĻŽā§āύā§āĻā§āϰ āĻŦā§āϝāĻžāĻ āϏāĻŽāĻĻā§āϰā§āϤāĻŋāϤ⧠160 m āĻāĻāĻā§ āĻāĻāĻāĻŋ āύāĻŋāϰā§āĻŽāĻžāĻŖāĻžāϧā§āύ āĻāĻŦāύā§āϰ āĻāĻžāĻĻā§ āĻāĻ āĻžāϤ⧠1 min 10 sec āϏāĻŽā§ āύā§ā§āĨ¤ āĻā§āϰā§āύāĻāĻŋāϰ āĻā§āώāĻŽāϤāĻž āĻ āĻļā§āĻŦāĻļāĻā§āϤāĻŋāϤ⧠āĻŦā§āϰ āĻāϰāĨ¤
18.016 H.P
- 80 kg āĻāĻāύā§āϰ āĻāĻāĻāĻŋ âāĻā§āϤā§āϰāĻŋāĻŽ āĻāĻĒāĻā§āϰāĻš āĻā§āĻĒā§āώā§āĻ āĻĨā§āĻā§ āĻāϤ āĻāĻā§āĻāϤāĻžā§ āϏā§āĻĨāĻžāĻĒāύ āĻāϰāϞ⧠āϤāĻž āĻĒā§āϰāϤāĻŋ 24 āĻāύā§āĻāĻžā§ 2 āĻŦāĻžāϰ āĻāĻāĻ āϏā§āĻĨāĻžāύ āĻĒāϰā§āϝāĻŦā§āĻā§āώāύ āĻāϰāϤ⧠āĻĒāĻžāϰāĻŦā§? [ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ 6400 km āĻ āϤāĻžāϰ āĻāϰ6Ã10216Ã1021Ton]
3.59Ã107m3.59Ã107m
- āĻāĻāĻāĻŋ āϏā§āĻā§āύā§āĻĄ āĻĻā§āϞāĻ āĻā§āĻŋ āĻĒāĻžāĻšāĻžā§ā§āϰ āĻĒāĻžāĻĻāĻĻā§āĻļā§ āĻ āĻŋāĻ āϏāĻŽā§ āĻĻā§ā§ āĻāĻŋāύā§āϤ āĻĒāĻžāĻšāĻžā§ā§āϰ āĻā§ā§āĻžā§ āĻāĻ āĻžāϞ⧠2 āĻāύā§āĻāĻžā§ 8 āϏā§āĻā§āύā§āĻĄ āϏāĻŽā§ā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§ āĻĻā§āĻāĻžā§ āĨ¤ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āϝāĻžāϏ 12800 km āĻšāϞ⧠– i)
- āĻāĻāĻāĻŋ āϏā§āĻā§āύā§āĻĄ āĻĻā§āϞāĻ āĻā§āĻŋ āĻĒāĻžāĻšāĻžā§ā§āϰ āĻĒāĻžāĻĻāĻĻā§āĻļā§ āĻ āĻŋāĻ āϏāĻŽā§ āĻĻā§ā§ āĻāĻŋāύā§āϤ āĻĒāĻžāĻšāĻžā§ā§āϰ āĻā§ā§āĻžā§ āĻāĻ āĻžāϞ⧠2 āĻāύā§āĻāĻžā§ 8 āϏā§āĻā§āύā§āĻĄ āϏāĻŽā§ā§āϰ āĻĒāĻžāϰā§āĻĨāĻā§ āĻĻā§āĻāĻžā§ āĨ¤ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦā§āϝāĻžāϏ 12800 km āĻšāϞ⧠– i. āĻĒāĻžāĻšāĻžā§ā§āϰ āĻāĻā§āĻāϤāĻž āύāĻŋāϰā§āĻŖā§ āĻāϰ ii. āĻĒāĻžāĻšāĻžā§ā§āϰ āĻā§ā§āĻžā§ āϏāĻ āĻŋāĻāĻāĻžāĻŦā§ āĻāĻžāĻ āĻāϰāϤ⧠āĻšāϞ⧠āĻĻā§āϞāĻā§āϰ āĻĻā§āϰā§āĻā§āϝ āĻāϤ % āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻāϰāϤ⧠āĻšāĻŦā§?
āĻĒāĻžāĻšāĻžā§ā§āϰ āĻāĻā§āĻāϤāĻž 7119.02mââ 7.1 km āĻāĻŦāĻ āĻĻā§āϞāĻā§āϰ āĻĻā§āϰā§āĻā§āϝ 0.2% āĻāĻŽāĻžāύ⧠āϞāĻžāĻāĻŦā§āĨ¤
- 2mm āĻŦā§āϝāĻžāϏā§āϰ āĻāĻāĻāĻŋ āĻāϏā§āĻĒāĻžāϤā§āϰ āϤāĻžāϰā§āϰ āĻĻā§āϰā§āĻā§āϝ 15% āĻŦā§āĻĻā§āϧāĻŋ āĻāϰāϤ⧠āĻāϤ KN āĻŦāϞ āĻĒā§āϰā§āĻ āĻāϰāϤ⧠āĻšāĻŦā§ ? āĻāϰ āĻĢāϞ⧠āϤāĻžāϰā§āϰ āĻŦā§āϝāĻžāϏā§āϰ āĻāϤāĻāĻž āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻšāĻŦā§? [ āĻāϏā§āĻĒāĻžāϤā§āϰ young’s Modulus 2Ã10111011N/m2m2āĻāĻŦāĻ poisson’s ratio is 0.25]
0.075mm
- āĻĒāĻžāύāĻŋāϰ āĻāĻā§āϰāϤāĻž āĻŽāĻžāĻĒāĻžāϰ āĻāύā§āϝ , āĻāĻāĻāĻŋ āĻāϞāĻžāĻļā§ā§āϰ āĻĒāĻžāύāĻŋāϰ āĻĒā§āώā§āĻ āĻĨā§āĻā§ 0.005 m āĻŦā§āϝāĻžāϏāĻžāϰā§āϧā§āϰ āĻāĻŦāĻ2.5 Ã103 kg/m3  2.5 Ã103 kg/m3  āĻāύāϤā§āĻŦā§āϰ āĻāĻāĻāĻŋ āĻŦāϞ āĻā§ā§ā§ āĻĻā§ā§āĻž āĻšāϞāĨ¤ 10 s āĻĒāϰ āĻŦāϞāĻāĻŋ āĻāϞāĻžāĻļā§ā§āϰ āϤāϞāĻžā§ āĻĒā§āϞāĨ¤ āϝāĻĻāĻŋ 9 s āĻ āĻŦāϞāĻāĻŋ āĻĒā§āϰāĻžāύā§āϤāĻŋāĻ āĻŦā§āĻ āĻ āϰā§āĻāύ āĻāϰ⧠āĻĨāĻžāĻā§, āϤāĻžāĻšāϞ⧠āĻāϞāĻžāĻļā§ā§āϰ āĻāĻā§āϰāϤāĻž āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤ [āĻĒāĻžāύāĻŋāϰ āϏāĻžāύā§āĻĻā§āϰāϤāĻžÂ Â Â Â Îˇ=1.6Ã10â3 Nsmâ2   Ρ=1.6Ã10-3 Nsm-2 āĻāĻŦ āĻāύāϤā§āĻŦ        1000 kgmâ3]       1000 kgm-3]
67.344 m
- āĻāĻāĻāĻŋ 8 kg āĻāϰā§āϰ āĻāĻžāĻāĻžāϰ āĻāĻā§āϰāĻāϤāĻŋāϰ āĻŦā§āϝāĻžāϏāĻžāϰā§āϧ 25 cm āĻšāϞ⧠āĻāϰ āĻā§āϤāĻžāϰ āĻā§āϰāĻžāĻŽāĻ āĻāϤ āĻšāĻŦā§? āĻāĻžāĻāĻžāĻāĻŋāϤā§3 rad/s23 rad/s2āĻā§āĻŖāĻŋāĻ āϤā§āĻŦāϰāĻŖ āϏā§āώā§āĻāĻŋ āĻāϰāϤ⧠āĻāϤ āĻŽāĻžāύā§āϰ āĻāϰā§āĻ āĻĒā§āϰā§ā§āĻžāĻ āĻāϰāϤ⧠āĻšāĻŦā§?
1.5 Nm
- āĻāϤ āĻĄāĻŋāĻā§āϰ⧠āϏā§āϞāϏāĻŋā§āĻžāϏ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžā§ āĻ āĻā§āϏāĻŋāĻā§āύ āĻ āĻŖā§āϰ āĻŽā§āϞ āĻā§ āĻŦāϰā§āĻāĻŦā§āĻ – 100°C100°CāϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻžāϰ āĻšāĻžāĻāĻĄā§āϰā§āĻā§āύ āĻ āĻŖā§āϰ āĻŽā§āϞ āĻā§ āĻŦāϰā§āĻāĻŦā§āĻā§āϰ āϏāĻŽāĻžāύ āĻšāĻŦā§?
2768 K
- āĻā§āύ āϏā§āĻĨāĻžāύā§āϰ āĻŦāĻžā§ā§āϰ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž26°C26°CāĻāĻŦāĻ āĻāĻĒā§āĻā§āώāĻŋāĻ āĻāϰā§āĻĻā§āϰāϤāĻž 70% āĨ¤ āϝāĻĻāĻŋ āϏ⧠āϏā§āĻĨāĻžāύā§āϰ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āĻāĻŽā§Â   18°C  18°C āĻšā§, āϤāĻŦā§ āĻŦāĻžā§ā§āϏā§āĻĨāĻŋāϤ āĻāϞā§ā§ āĻŦāĻžāώā§āĻĒā§āϰ āĻāϤ āĻļāϤāĻžāĻāĻļ āĻāύā§āĻā§āϤ āĻšā§ā§ āϤāϰāϞ āĻĒāĻžāύāĻŋ āĻšāĻŦā§? [26°C  26°C   āĻāĻŦāĻ 18°C18°C -āĻ āϏāĻŽā§āĻĒā§āĻā§āϤ āĻāϞā§ā§ āĻŦāĻžāώā§āĻĒā§āϰ āĻāĻžāĻĒ āϝāĻĨāĻžāĻā§āϰāĻŽā§ 25.21 mm āĻāĻŦāĻ 15.48 mm āĻĒāĻžāϰāĻĻ āϏā§āϤāĻŽā§āĻā§āϰ āϏāĻŽāĻžāύ]
12.28 %                                                                                                                                                                                             30. āĻāĻāĻāĻŋ āϏāĻŽāĻžāύā§āϤāϰāĻžāϞ āĻĒāĻžāϤ āϧāĻžāϰāĻā§āϰ āĻĒā§āϰāϤāĻŋāĻāĻŋ āĻĒāĻžāϤā§āϰ āĻā§āώā§āϤā§āϰāĻĢāĻ˛Â 200 cm2   200 cm2    āĻāĻŦāĻ āĻŦāĻžā§ā§āϤ⧠āĻĒāĻžāϤāĻĻā§āĻŦā§ā§āϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻĻā§āϰāϤā§āĻŦ 0.4 cm āĻšāϞ⧠āĻāϰ (i) āϧāĻžāϰāĻāϤā§āĻŦ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤ (ii) āϝāĻĻāĻŋ āϧāĻžāϰāĻāĻāĻŋ 500 V āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āĻā§āϏā§āϰ āϏāĻžāĻĨā§ āϏāĻāϝā§āĻ āĻāϰāĻž āĻšā§, āϤāĻŦā§ āϧāĻžāϰāĻā§ āĻāϤ āĻļāĻā§āϤāĻŋ āϏāĻā§āĻāĻŋāϤ āĻšāĻŦā§?
5.53Ã10â6JÂ Â Â Â 5.53Ã10-6J
- āϝāĻĻāĻŋreiθ=3+2i2+3i+1+5i1â2ireiθ=3+2i2+3i+1+5i1-2i, āϤāĻŦā§ r āĻθθ āĻāϰ āĻŽāĻžāύ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
3â535 āĻāĻŦāĻ Īâtanâ12219Ī-tan-12219
- āĻāϰā§āĻĒ āĻĻā§āĻāĻāĻŋ āĻŦāĻŋāϤā§āϤā§āϰ āϏāĻŽā§āĻāϰāĻŖ āύāĻŋāϰā§āĻŖā§ āĻāϰ āϝāĻžāĻĻā§āϰ āĻĒā§āϰāϤā§āϝā§āĻāĻāĻŋāϰ āĻā§āύā§āĻĻā§āϰ (3,4) āĻāĻŦāĻ āϝāĻžāϰāĻžx2+Y2=9×2+Y2=9āĻŦā§āϤā§āϤāĻā§ āϏā§āĻĒāϰā§āĻļ āĻāϰā§āĨ¤
0 āĻāĻŦāĻ 0
- āĻ āϏā§āĻŽ āϧāĻžāϰāĻžāĻāĻŋāϰ āϝā§āĻāĻĢāϞ āύāĻŋāϰā§āĻŖā§ āĻāϰ : 1+34+3.54.8+3.5.74.8.12+…â1+34+3.54.8+3.5.74.8.12+…âāĨ¤
2â222
- A(5,3), B(-2,0) āĻāĻŦāĻ C(1,1) āĻŦāĻŋāύā§āĻĻā§ āϤāĻŋāύāĻāĻŋ āĻāĻāĻāĻŋ āĻŦā§āϤā§āϤā§āϰ āĻāĻĒāϰ āĻ āĻŦāϏā§āĻĨāĻŋāϤ āĻšāϞ⧠āĻŦā§āϤā§āϤā§āϰ āĻā§āύā§āĻĻā§āϰ āĻ āϤā§āϰāĻŋāĻā§āĻ ABC āĻāϰ āĻāϰāĻā§āύā§āĻĻā§āϰā§āϰ āĻŽāϧā§āϝāĻŦāϰā§āϤ⧠āĻĻā§āϰā§āϤā§āĻŦ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
â6437364373 āĻāĻāĻ
- x=1y2, x = y x=1y2, x = y āĻāĻŦāĻ y=2 āϰā§āĻāĻžāĻā§āϞāĻŋāϰ āĻĻā§āĻŦāĻžāϰāĻž āĻāĻŦāĻĻā§āϧ āĻā§āώā§āϤā§āϰā§āϰ āĻā§āώā§āϤā§āϰāĻĢāϞ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤ āĻā§āώā§āϤā§āϰāĻāĻŋāϰ āĻāĻŋāϤā§āϰ āĻ āĻāĻāύ āĻāϰāĨ¤
1 āĻŦāϰā§āĻāĻāĻāĻ
- y=(x+â1+x2)m y=(x+1+x2)m āĻšāϞ⧠āĻĒā§āϰāĻŽāĻžāĻŖ āĻāϰ āϝā§, (1+x2)d2ydx2+xdydxâm2y=0(1+x2)d2ydx2+xdydx-m2y=0 āĨ¤ āĻ āϤ:āĻĒāϰ x=0 āĻŦāĻŋāύā§āĻĻā§āϤā§Â d3ydx3d3ydx3 āĻāϰ āĻŽāĻžāύ āĻŦā§āϰ āĻāϰāĨ¤
m(m2â1)m(m2-1)                                                                                                                                                                                              37. āϝāĻĻāĻŋ âĄâĸâŖ413â¤âĨâĻ413A=âĄâĸâŖâ484â121â363â¤âĨâĻ-484-121-363āĻšā§ āϤāĻžāĻšāϞ⧠A āĻŽā§āϝāĻžāĻā§āϰāĻŋāĻā§āϏāĻāĻŋ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
āύāĻŋāϰā§āĻŖā§ āĻŽā§āϝāĻžāĻā§āϰāĻŋāĻā§āϏ A=[â121]-121
- āϝāĻĻāĻŋ cosιι+secιι=5252āĻšā§, āϤāĻžāĻšāϞā§cosn ι+secn ιcosn ι+secn ιāĻāϰ āĻŽāĻžāύ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
2n+2ân2n+2-n
- (x2â2+1×2)6×2-2+1×26āĻāϰ āĻŦāĻŋāϏā§āϤā§āϤāĻŋāϤ⧠āϧā§āϰā§āĻŦāĻ āĻĒāĻĻā§āϰ āĻŽāĻžāύ āύāĻŋāϰā§āĻŖā§ āĻāϰāĨ¤
924