A 1-meter wood is cut into two parts a and b so that the ratio, a/b, is equal to 1.618, the golden ratio. Which part is longer?

Q: Perform the indicated operations to the correct number of significant figures using the rules for…

A: (a) Multiplication rule: The final answer's significant figure is the least significant figure…

Q: If F1=2N, and F2= 3.4N, α1=500, α2=400.  The value of  FR by  Cos law is:

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Q: A student wanted to find the value of factor A experimentally in the equation F=9.2Av?. If the…

A: Given: The expression for the equation is given as. F=9.2Av2…

Q: 1. When a graph is drawn, along the X axis is chosen and along the Y axis is chosen. v cm/s 105 90…

A: 1. When a graph is drawn, along the X axis   is chosen  independent variable  is chosen and along Y…

Q: How many significant figures are there in (a) 0.0000303 and(b) 6.201 * 105?

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Q: A house is advertised as having 1420 square feet under its roof. What is its arėa in square meters?…

A: Given Area is given as A=1420 ft2   We have to find the area in square meters.

Q: Given the figure below, if the most beam us 170g and L1 = 300mm determine: A. M2 if M1=900g,…

A: For problem A…

Q: A cylinder has radius r = 2.00 cm with error 0.01cm and length I = 10.00 cm with error 0.02cm.The…

A: Given data:  Radius of the cylinder, r = 2 cm Error in radius, dr = 0.01 cm Length of the cylinder,…

Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…

A: Given data:  New width (b1) = 2b New length (l1) = 1.89 l New height (h1) = 1.20 h Required: Factor…

Q: In an experiment, physics student' s measured value two dimensions (A) and (B). If A = 3.56 0.04 and…

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Q: 20 one - rupee coins are placed one above the other. If their total height is 32 mm, find the…

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Q: y h y = b2 h

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Q: How many millimeters make ten kilometers? A) 1010 B) 109 C) 108 D) 107

A: The distance is defined as "the length of the space between two points". It gives the numerical…

Q: A two-legged robot is programmed so that upon switching it on, it will do a repetitive pair of…

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Q: A 1.0 m long vertical glass tube with diameter 2.0 cm is half-filled with a liquid at 68.0 F.…

A: given data:length (l)= 1 mdiameter (d)= 2 cmtemperature (T)=68 Fαglass= 10-5 °c-1βliquid=4×10-5…

Q: Q8: One gallon of paint (volume = 3.78 x 10° cm³) covers an area of 25.0 m². What is the thickness…

A: Volume is equal to the area times thickness. Therefore, Volume=Area×ThicknessV=A×t

Q: Compute the following numbers to three significant figures.a. 33.3 x 25.4                 b. 33.3 -…

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Q: 1. Perform the following mathematical operations, and express the result to the correct number of…

A: Note: According to guidelines, I can solve first three parts of the question. If you need help with…

Q: QUESTION 7 *,=x,+v+ 2 x,= 66.6 m "f V= 5.09 m/s t= 9.02 s a = 1.13 m/s2 x,= ? in m Input answer…

A: Part (7): Given: The final position of the object is xf = 66.6 m. The initial velocity is vix = 5.09…

Q: A house is 40.0 ft long and 20 ft wide and has 8.0 ft-high ceilings. What is the volume of the…

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Q: If ϕ = 90° − θ, what is the value of sin2 ϕ + sin2 θ?

A: Given data:

Q: A CD-ROM disk can store approximately 680.0 megabytes of information. If an average word requires…

A: Step1:∙CD‐ROM  store information 680 megabites.∙Average word  require 9 bytes of information.

Q: An architect is redesigning a rectangular room on the blueprints of the house. He decides to double…

A: Let the length of the rectangle be L breadth B and height H. Therefore, volume of the rectangle:…

Q: In Figure P1.49, find (a) the side opposite θ, (b) the side adjacentto ϕ, (c) cos θ, (d) sin ϕ, and…

A: Given:

Q: If vox= 7. 50, voy=12.99, tup=1.326, ttotal=2.651, range x=19.88 height =8.61 find the percentage…

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Q: For the plane shown in Figure 1, with respect to X and Y axes determine the location of the centroid

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Q: One liter of oil is spilled onto a smooth lake. If the oil spreads out uniformly until it makes an…

A: The given values are,

Q: The thickness of a human hair is 0.015cm. This thickness is same as

A: Thickness of hair = 0.015 cm  1 cm = 10-2 m

Q: The side of a square measures 4 m in length. What is the area of the square? O 16 x 10 -4 cm² O 16 x…

A: Side , a = 4 m To find = Area

Q: The answer to the following operation ( 6.03x0.7)using significant figures method is: Select one: О…

A: According to the significant figure method, the least number of significant figures in any number of…

Q: Computer chips are etched on circular silicon wafers of thickness 0.60 mm that are sliced from a…

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Q: 25 0 cm-tall fish tank has a length and width of 40 0 cm x 20 0 cm respectively If 1000 cm3 of water…

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Q: Phe length and breadth of a rectangular sheet are 16.2 cm and 10.1 cm, respectively. The area of the…

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Q: Calculate the probable error in the volume of the container, in m3

A: Volume of rectangular prism = L W H

Q: a carpenter has a block of wood 2.4 meters long he cuts off 1.8  . how long is it now

A: Given , Total length , L = 2.4 m  Cut length = 1.8 m

Q: Evaluating the integral will lead us to Qxo 1 1 E= 4 TE,R2 Xo (x3 + R?)²/2 For the case where in R…

A: The electric field due to the point charge is, dE=kdqR2 The electric field acting on the string is,…

Q: Q7: The JCR of a student hostel is 50.0 ft long and 26 ft wide and has 8.0-ft high ceilings. What is…

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Q: American football is played on a 100-yd-long field, excluding the end zones. How long is the field…

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Q: ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ᴏꜰ ᴡᴀᴛᴇʀ ɪɴ ꜰᴛ3 ᴏᴄᴄᴜᴘɪᴇᴅ ɪꜰ ɪᴛ ʜᴀꜱ ᴀ ᴡᴇɪɢʜᴛ ᴏꜰ 238 ʟʙꜰ ᴡʜᴀᴛ ɪꜱ ᴛʜᴇ ᴅᴇɴꜱɪᴛʏ ᴏꜰ ᴀ…

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Q: 1) Let the exact solution =20/3 and the approximate value =6.666, then the relative error is A) 2/3…

A: Given data: The exact solution, a=203. The approximate value, b=6.666.

Q: If  vox= 7.50, voy= 12.99, tup= 1.326, ttotal=2.651, range x=19.88, height y =8.61  Find the…

A: Solution: Given that Vox= 7.50, Voy= 12.99, tup= 1.326s, ttotal=2.651s, range x=19.88, height y…

Q: A 1-meter wood is cut into two parts a and b so that the ratio, a/b, is equal to 1.618, the golden…

A:

Q: How many nanoseconds does it take light to travel 1.00 ft in vacuum? (This result is a useful…

A: Given data:  Distance traveled (d) = 1.00 ft = 0.3048 m

Q: Perform the following operation leaving your answer with the correct number of significant figures:…

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Q: the volume of the rectangular block in the figure is calculated from the following measurements of…

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Q: A person walks 4 m to the park, then he walks 8200 km in the park then he returns back to home after…

A: Write the given values with suitable variables. d1=4 md2=8200 km=8200×103 md3=720 cm=7.2 m Here, d1…

Q: obierm T1.2 Part A Evaluate the dot product A - B if A = 9i – 8j and B = -9î – 73. %3D Express your…

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Q: 1.4 Units in equations Given that the following equation calculates position in meters (x) as a…

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Q: How many ping pong balls would fit into a room 3 m wide by 4 m long by 4 m tall (without being…

A: Length of room ,l = 4 m width of room,   b = 3 m height of room,  h =4 m Diameter of ping pong,d =…