444giselle
444giselle
07-03-2024
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A mass of 1.75 kg is initially at rest upon a horizontal surface. An applied force of 16.3 N i then acts on the mass. If the coefficient of kinetic friction reg
A transmission line sends 1000 A from a 500 kV source a distance of 100 miles. The line resistance is 0.500\Omega/mile. What is the power supplied by the source
15. How many 4-letter signs can be made from the letters in the word TOPOLOGY if no repetition is permitted?
Ms Lim decided to deposit RM3 500 at the end of every year for 5 years in an account with a bank. The annual interest is at 6.0% compounded annually. [This is a
A coded communication system uses Hamming code (7,4) for error detection and correcction. The Hamming code parity-check matrix is H = [ a. 0 1 0 0 1 0 1 1 1 ].
Explanation ( 8 Prove the identity. COS.X 1− sinx Statement COSX 1 - sinx 9 Validate secx tanx = 10 = 11 = 12 13 Rule 14 Select Rule 15 Note that each Statement
A binary operation * on a set S is said to be associative if and only if for any element a, b, ceS Select one: a. a∗b∗c=c∗b∗a b. a∗b=b∗a c. (a∗b)∗c=a∗(b∗c) d. n
If x=y', then x=y. -qAp are real numbers. 3 points Determine whether the given argument is valid or invalid. Justify your answers by showing all work: p⇒ (qvr)
. Solve the following initial value problems. x 3 y ′′′ −x 2 y ′′ +2xy ′ −2y=0,x>0,y(1)=−1,y ′ (1)=−3,y ′′ (1)=1 y ′′′ −4y ′′ +y ′ +6y=8cosx+18x+3,y(0)=− 5 6
2. A definite mass of mercury is heated from 1 bar and 20°C to 40°C under constant volume conditions. What is the final pressure if ß = 0.182 x 10-³ /ºK and a =
