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  1. 這些商界專業公司IT部及你的職位與系統/資訊保安有密切關係, 你要對些大型網絡系統、防毒軟件、制式熟識。會計師行有好多重要客戶account. D數都要機密, 但另一方面要公開予獲受權的人士如核數師處理核數, 加上很多核數師要出field, 佢哋帶住公司提供的notebook, 有時仲要在...

  2. You can be a good SF if you: can increase your percentage of lay up, ft to 90% grow a bit taller (183cm) & weight 175p (it's not easy to add 55p) Your other skills are good enough as a forward, if you stay with your weight & height as you are now...

    分類:體育 > 籃球 2006年12月29日

  3. 1. Take upward direction be positive. For the dolphin to reach the ball, the velocity of the dolphin is 0. So, final velocity, v = 0 Displacement, s = 4 m Acceleration due to gravity, g = -10 ms-2 By v2 = u2 + 2gs (0)2 = u2 + 2(-10)(4...

  4. change 60km/h into ms-1 60 X 1000/3600 = 16.67 90 x 1000/3600 = 25 120 x 1000/3600 = 33.33 The quesiton ask for the average acceleration fo the sports car, therefore it is a = initial and final / time taken 33.33 - 16.67 / (5+7) = 1.39ms-2 therefore the ans is D

  5. 我覺得你可以打"奴域司基型"前鋒~~~ 防守時專心搶防守籃板 進攻時拉出少少射中距離----三分~~ 講真你有返咁上下高~~三分又不錯~~ 應該好難mark/block你~~~~ 加油~~

    分類:體育 > 籃球 2007年11月23日

  6. Q1: During the acceleration period, using equation of motion: v = u + a.t where u = 0 m/s, a = 3 m/s2, v = 15 m/s, t = t1, say hence, 15 = 3 x t1 t1 = 5 s During the decceleration period, use equation of motion: v = u + at v = 0 m/s, u = 15 m/s, a = -1.5 m/s2, t = t2, say hence, 0 = 15 + (-1.5).t2 t2 = 15/1.5 s = 10...

  7. "Scalar" is a physical quantity that has only magnitude. Examples are mass, density, volume, temperature, energy, time, frequency ...... etc. "Vector" is a physical quantity that has both magnitude and direction. Examples are...

  8. Assume the up direction is + initial velocity of the ball (u) = 0 m/s the acceleration due to gravity = 10m/s^2 let s be the distance travelled by the ball t be the time a be the acceleration By the formula s = ut + (1/2) at^2 distance travelled by the ball in the 1 second = 0 (1) + (1/2) (-10) (1)^2...

  9. Um... let see.... according to your qualification, you are an university graduate with 2 years expriences in trading. I suggest you to take some course about airport operation. Or Join airport management trainee program

  10. 咁懶架打佢出來丫麻 >﹏< a coin and a scrap of paper are released at the same level simultaneously in a vacuum glass cylinder. which of the following statements is not correct? D: the force acting on the coin is equal to the force...