a) 2 b) 5 c) 3 d)1 e)4
total energy of oscillation = k A^2 /2
= 20(2^2)/2
= 40 J
friction force = u m g = 0.2 x 1 x 9.8 = 1.96 N
energy dissipated till first pass = 1.96 x 2 = 3.92 J
first to second pass = 1.96 x 4 = 7.84 J
total pass = 1 + ((40-3.92)/7.84) = 5.6
An(B) 5 pass
Diagonalize
a.
b.
c.
d.
e.
f.
Diagonalize A A = 1 3 4 2 a. A = PDP-1 b. A = PDP-1 1 Р 1 1 OC. A = PDP-1 -1 3 P = 2 5 d. A = PDP-1 -3 1 P= -4 1 e. A = PDP-1 1 -1 P 3 1 Of A = PDP-1 P-[31] -- [6-2] [37] - [64] P=[ +3 z] --[: = D = 10 03
choices:
a,b) 0, 1, 2, 3, 4, 5, 6
c,d,e) A, B, C, D
Question 3 1 pts The following diagram is an incomplete Lewis structure of a neutral molecule, with only atoms and skeletal bonds shown. Answer the questions that follow based on this molecule. Incomplete Lewis Diagram Skeleton 2C-N-H H-C1 H a) How many atoms contain unhybridized p-orbitals? (Select] b) How many unhybridized p-orbitals are there in the entire molecule? [Select] Parts C-E show diagrams of hybridized and...
python List1=[ ["a", 1], ["b", 3], ["c", 3], ["d", 2], ["e", 1], ["f", 4], ["g", 2]] 1 def function(Letter,List),example, function("c",List) return 3 2 def function(word,List),example, function("a",List) return 1, function("be",List) return 4, function("bee",[b,5],[e,20]) return 45 Dictionary = ["a","bee","ad","ae"] 3 ["a","b","y","e"] return[["a",1],["ae",2],["bee",5]] 4 input a list, find largest value words can spell, return words and value dont using loop, using recursion for those code
A. ACFG
B. ABEG
C. ACEG
D. ABDG
B 1 D G 4 E 3 С 3 F Activity Time Earliest Start Earliest Finish Latest Finish Latest Start Slack Activity A 2 0 0 2 0 B 1 2 3 3 4 1 C 3 2 5 2 5 0 D 7 3 10 4 11 E 3 5 8 11 3 F 5 11 5 11 0 G 4 11 15 11 15 0 Refer to the figure above....
1. Simplify the Boolean expression (A+B+C)(D+E)' + (A+B+C)(D+E) and choose the best answer. 1. A+B+C 2. D+E 3. A'B'C' 4. D'E 5. None of the above
Find
a.
b.
c.
d.
e.
f.
Find C(A) 1 A = - 3 4 -1 9 -2 6 -6 -1 -10 -3 9 -6 -6 -3 3 -9 4 9 0 a. -1 -1 C(A) = b. O NO C(A) = -4 2 10 C(A) = -3 -4 d. -2 C(A) = -6 -6 -3 3 e. 4 9 1 -2 -6 -10 C(A) -3 -3 3 4 0 Of. 0 C(A) = O O 0 O O O...
Question 5 Which structure represents (E)-1-bromo-2-methylhex-2-ene? C) Br Br 01. C 2.B 3.D. 4. A
(1) Choose the correct IUPAC Name of the compound Он B.(Z)-5-methylhex-2-en-4-ol A. (E)-5-methylhex-2-en-4-ol D. (Z)-2-methylhex-4-en-3-ol C. (E)-2-methylhex-4-en-3-ol (2) Choose the correct order according to the activity of carbonyl OO RCOR' RCOCR' RČNR'2 RCCI 4 3 2 B. 1>4>3>2 C. 2>1>4>3 D. 4>1>3>2 1>2>4>3 A. (3) Choose the correct structure of 2-chloroethylbenzoate В. A. CH, CH,CОСH, CH, CОСH,СH, II C. D. -соснCH, -сосH,CH, CI Cl (4) The name of the following structure is A. 5-heptanal B. 5-hexanal D.4-hexenal C. 5-hexenal (5)...
1. Evaluate the integral using FTC. -1/2 (a) d. d. (b) 5°2+ (c) [(4-2)(1 – 4) dt (a) Lisa (cos (e) – e=%) dt
Can you kindly do the 2 (a, b, c, d, e) 3( a, b) and 4
1. (5 pts) Open and edit a script named LO3.m and create the following arrays A [ 2 -3 11 B [2 3 -1] C=[ 12 14 16 18 20 22] D=[0.25 0.75 1.25 1.75 2.25 2.75 3.25 3.75 4.25] 1 1.5 2 2.5 3 3.5 N1.5 0.5 -0.5-1.5-2.53.5 2 -2 -2 2 2 2 -1 π_3 2-1 P=140 20 0-20-40-601 and Q=PT 2....