The diagram shows a ray of light passing through a diverging lens.

Q: 1. What is the refractive medium if a ray coming from water at an angle of incidence of 65 degrees…

A: nw = 1.33

Q: Irina finds an unlabeled box of fine needles and wants to determine how thick they are. A standard…

A: Step 1:Screen distance (D)=23.7 mDiameter of the central bright circle (d)=18.2 cm=0.182 mwavelength…

Q: 7.3 Describe the general layout of a modern periodic table.

A: The periodic table constructed in increasing order of atomic numbers of the elements if called the…

Q: 16 Constanta I Eeriodis Table A force Fof magnitude F making an angle e with the x axis is applied…

A:

Q: 2. Determine the moment of inertia of the area shown in the figure with respect to its centroidal…

A:

Q: 1.) It is the equivalent of 1 lumen distributed uniformly over 1 sqft of surface located 1 ft from a…

A: Lumen- How much light a bulb emits is measured in lumens. A light's lumen count indicates its…

Q: in 12 in 5 in

A: To find centroid and total area

Q: Given the figure below, determine the following 12 mm Location of N.A from bottom Moment of Inertia…

A:

Q: The Reynolds Number is a dimensional quantity that indicates if the fluid flow is laminar or…

A: Reynold number is a number which generally indicates what type of flow is their . Reynold number…

Q: %3D Imin in4 %3D Imax in4

A: Mohr’s Circle: - It is a two dimensional graph by which one can see the variation of normal and…

Q: If the thickness of the glass plate of a parallel plate micrometer (in telescope of level…

A:

Q: Determine the magnitude and coordinate direction angles of the resultant force of the two forces…

A:

Q: DERIVED THE FORMULA z=PsecL where: z- zenith of observe P-Celestial pole L-latitude

A: Step 1: To derive the formula z=PsecL, where z represents the zenith of observation, P is the…

Q: -50omm 456mm Foomm Ibo mm 200 mm Somm 35omm Somm

A: To find the centroid and moment of inertia-

Q: 40 cm Given the l-beam with the dimensions as shown, find the location of it's centroid (y) and the…

A:

Q: Determine the moment of inertia of the shaded area with respect to the reference axis AB as shown in…

A:

Q: 50 400 50 80 500 340 60 80- 500 X

A:

Q: 10kp 10kp 20cm 14cm

A: Given data,  10 kp = 100 N Horizontal distance from load to pin = 20 cm Horizontal distance between…

Q: The focal length of the object glass of a tacheometer is 200 mm, the distance between the vertic…

A: Given data: Focal length, f = 200 mm. The optical center of the object glass, d = 100 mm. Middle…

Q: -75mm 4.5 mm 50 mm 3mem

A: Hi! Thank you for the question As per the honor code, We’ll answer one question since the exact one…

Q: 4- -24° -75mm 4.Smm 50 mm 1. 3 34

A:

Q: List the main component in dilatometer instruments

A: Following are the main component in dilatometer instrument.

Q: The simply supported beam shown in Fig. P.13.13 supports a uniformly distributed load of 10 N/mm in…

A: Given :L = 2 m = 2000 mmw = 10 N/mmIz = 1.67×106    mm4Iy = 0.95×106    mm4Izy = - 0.74×106    mm4E…

Q: Locate the centroids of the plane curve shown

A: Detailed solution below. Hope it will help you. Good Luck.

Q: The focal length of the object glass of a tacheometer is 200 mm, the distance between the vertical…

A: Tacheometer surveying- Middle staff intercepts, s = 2  Spacing, i = 4 mm Focal length, f = 200 mm.…

Q: Determine moment of inertia about the x axis, Ix and the moment of inertia about the y axis, Iy

A: Moment of inertia about X axis is (Ixx)= Ix1 + A1(y1-y¯)2  + Ix2 +A2(y2-y¯)2  Similarly for Y axis…

Q: mm 150 mm 50 mm 150 150 mm 50 mm

A: From the given question it is required to calculate the centroid of the area of the shaded region.…

Q: mm 3 jm 110 mm 6 cm -15 mm 6 cm 50 jmm (e) (1)

A:

Q: moments of inertia at x and y axis

A: given-a plane figure required-to calculate moments of inertia about x and y axis

Q: Determine the moment of inertia of the shaded area about the X axis

A:

Q: 30 20 60 30 60 60 60 Dimensions in mm

A: the dimensions of square are 120mm * 120mm There is circular hole at top right corner the entire…

Q: y Given: The shaded area as shown in the figure. 100 mm--100 mm- 150 mm Find: The moment of inertia…

A: step 1-

Q: 2) What is the angular acceleration due to gravity the instant the 100 kg beam is released? 3m 40cm…

A:

Q: Compute the value of the following using 3 decimal places: - Moment of Inertia about the X-axis -…

A: As per the guidelines of Bartleby we are supposed to answer only first three sub questions.

Q: Calculate the moment of inertia about the centroidal x- and the centroidal y-axes for the shape…

A:

Q: In the figure shown, the position of the water surface represented by Line 3 means that liquid…

A: Given       To find :  Whether water is spilled or not at line 3

Q: The moment of inertia about the x- axis is nearest:

A: We will use parallel axis theorem.

Q: Why laser plummets have replaced the optical plummet in some instruments?

A: Laser plummets are precisely designed and suitable for bigger building projects, vertical lift shaft…

Q: For the angular section shown in the figure determine the following. H The product of the Moment of…

A: Given:

Q: Explain what is meant by absolute cell reference, relative cell reference, and mixed cell reference.

A: In spreadsheet applications like Excel and Google Sheets, a cell reference points to a specific spot…

Intersection Design

An intersection is a location where two or more roads or railways meet or join. The traffic movement is controlled at the intersection that depends on its design and type. It governs the operation, efficiency, speed, capacity, and safety of the highways, airways, and railways. The movement of the pedestrian causes hazards and delays at the intersection.