Question 5 Soalan 51 Matrix A of size 1 row by 4 columns and matrix B...
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3 a) Dengan dbantu lakaran-lakaran yang sesual, takrifican bentuk umum Hukum Hooke. Terangkan bagaimana hubungan tegasan dan terilkan di satu titilk dalam tiga dimensi boleh didapati, menggunakan Hukum Hooke dan prinsip tindihan. Wth the help of neat skotches, define the general form of Hooke's Law. Explain how the relationship of stress and strain at a point in three-dimension can be abtainod, using Hooke's Law and the principle of...
Question 1(Soalan 1) An alkyne A, 4-methyl-2-pentyne can be prepared via dehydrohalogenation of compound B in the presence of KOH. Hydroboration of alkyne A produces a mixture of ketones, Dand E Alkuna A, 4-me til-2-pentuna boleh disediakan melalui tindak balas pendehidrohalogenan sebatian B dalam kehadiran KOH. Penghidroboratan alkuna A menghasilkan campuran keton, D dan E a) Draw the structures of B, D and E. Lukis struktur bagi B, D dan E. b) Give the reagent/condition for the hydroboration reaction. Berikan...
Question 3 Soalan 31 (a) Using appropriate illustrations, explain basic concept and development of signal using Fourier series. Dengan menggunakan illustrasi-ilustrasi yang sesuai, terangkan konsep dan pembangunan asas isyarat menggunakan sivi Fourier (4 Marks/ Markah) (b) Given: Diberikan:) x(0) = 2 + cos (7)e+ tsineze Identify the fundamental radian frequency, w, and the Fourier series coefficients (X[k]). Kenalpasti frekuensi radian asas, w dan pekali-pekali siri Fourier (X[k]. (6 Marks/ Markah) (c) A square wave function is shown in Figure 4....
glur New H JUL QUESTION 1 SOALAN 1 CLO2 (a) Define the meaning of contract. Definisikan maksud konirak [3 marks [3 markah] CLO2 (b) On 1" January 2017, Zara offered to sell her set of jewelleries to Raisya for RM10,000.00. On 4 January 2017, in reply, Raisya made a counter-proposal to purchase at RM9,000.00. However, on 14 January 2017, when Zara refused to accept this offer, Raisya wrote to Zara saying that she was prepared to pay the original sum...
please answer b) and question 3
b) An uknown ketone F reacted with CH,CH MgBr, followed by acidic hydrolysis to produce alcohol G, CHO. Reaction of F with sodium borohydride in methanol gives compound J, a chiral compound that undergoes dehydration with concentrated sulphuric acid to give 2-pentene as the major product. Write the reaction scheme involved and deduce the structure of F, Gand K Ketone F yang tidak diketahui bertindak balas dengan CH,CH MgBr, dikut dengan hidrolisis berasid menghasilkan...
EPT 228 SULIT EPT 228 -10- Question 6 Soalan 6) A heating system in a factory involves the transport of water with temperature of 110 °C ata rate of 0.1 m'/s through a pipe with the same elevation. The length of the pipe is 50 m with diameter of 0.15 m was made from stainless steel (friction factor,fe-0.00829). The fluid pressures at the water heater and receiving point are the same. The water is transported using electrical pump motor with...
Soalan 1 Question 1 (a) Pertimbangkan kapasitor silinder dua konduktor sepaksi dengan radius dalaman a dan radius luaran b (b>a). Ruang di antara konduktor dipenuhi dengan dielektrik yang seragam dengan ketelusan E. Andaikan bahawa konduktor 1 dan 2 membawa cas +Q dan-Q, masing-masing yang diedarkan secara seragam ke atasnya. Consider a cylindrical capacitor of two coaxial conductors of inner radius a and outer radius b (b> a). The space between the conductors is filled with a homogeneous dielectric with permittivity...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross- section area is three times that of its throat. The gas (k1.4, R = 287 J/kg-K ) enters the nozzle with pressure and temperature of 10 bar and 600 K respectively with negligible velocity. If a normal shock occurs at a section in the diverging part of...
Soalan 1 Question 1 (a) Pertimbangkan kapasitor silinder dua konduktor sepaksi dengan radius dalaman a dan radius luaran b (b>a). Ruang di antara konduktor dipenuhi dengan dielektrik yang seragam dengan ketelusan e,. Andaikan bahawa konduktor 1 dan 2 membawa cas +Q dan-Q, masing-masing yang diedarkan secara seragam ke atasnya. Consider a cylindrical capacitor of two coaxial conductors of inner radius a and outer radius b (b > a). The space between the conductors is filled with a homogeneous dielectric with...
Question 5 Soalan 5 (a) Helium enters a nozzle at 0.6 MPa, 590 K, and a velocity of 120 m/s. Assume the flow is isentropic. The properties of helium are R 2.0769 k/kg-K, c, = 5.1926 k/kg K, and k-1.667 [Helium memasuki muneung pada 0.6 MPa 590 K, dan halaju 120 m/s. Andaikan aliran adalah seentropi Sifat helium adalah R- 2.0769 kJ/kg K, c- 5.1926 kJhg-K, and k- 1.667.] Calculate the stagnation pressure and temperature in the nozzle. [Kira tekanan...