A car is to be hoisted by elevator to the fourth floor of a parking garage, which is 41.69 ft above the ground. If the elevator can accelerate at 0.146 ft/s² , decelerate at 0.654 ft/s? and reach a maximum speed of 9 ft/s ,determine the, shortest time to make the lift, starting from rest and ending at rest.

Q: Which of the following shapes are generally considered when the area is ?computed by map…

A:

Q: put dimensions on the drawing using the details

A: 3@50, 5@100, 7@150, and rest at 200mm center to center is spacing of ties in column. This detail…

Q: 5.1 The recommended scales for use on technical drawings are specified in the following table.…

A: To find: Choose the suitable code for the given scales for use on technical drawings.

Q: How to determine Z-value? How to determine D-value and TDT?

A: The Z-value is referred to calculation of the resistance of micro-organism at different temperatures…

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A:

Q: How many "varas" are there in a single ruler measurement?

A: A single ruler is the standard ruler which has measurements given in inches or mm. It is used to…

Q: What do you mean by the Bulk Richardson Number (BRN)?

A: The Bulk Richardson Number is defined as the ratio of turbulence due to kinetic energy to the shear.

Q: Meaning of scale in measurement

A: scale is used to show the actual dimensions that exist in a drawing sheet. you can clearly…

Q: A triangle has an area of 14 sq ft and a base of 7 feet. What is the height of thetriangle?

A: given data :  area of triangle (A) = 14 square feet  base (b) = 7 feet  height (h) = ?

Q: 32. What is the area of an octagon inscribed in a circle having an area of 224 sq.m?

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Q: Define Peclet number.

A: It is defined as the ratio of the rate of advection of a physical quantity by the flow to the rate…

Q: how did you get 1.5 for the first part

A: In the original question it is stated that Vmax=2 Vmin In the solution, the following is given.…

Q: The shape factor for the uniform section shown below is 20 Î 20 + 50 50 * 50 50

A:

Q: complete the following set of profile level notes and show the customary arithmetic check.

A: Height of instrument method:HI=Elv+BMElvi+1=HIi-FS or ISExampleHI at BM-a:HI=234.51+1.24=235.75Elv…

Q: The value of the smallest division on the main scale of a horizontal circle is graduated to 1/6 of a…

A:

Q: Only Draw profile with appropriate scale

A: To draw the profile to the given levelling

Q: ARSWer ls With reference to the units systems, One full circle equals 400 Grades 180 15 30 2 TT

A: One Full Circle equals to 400 GRADES  And also 2π radians and 360°

Q: ETERMINE THE LOCATION OF CENTROIDAL X AND Y. NOTE: UNITS ARE IN INCHES.

A:

Q: A line was measured as 79.52 Chains. What is the length of the line in feet? (to nearest 0.1 foot)

A: 1 chain = 66 feet 79.52 chains = 79.52 x 66                         = 5248.3 feet

Q: determine the centroid of the area shown with respect to the given x-axis

A:

Q: Find sequence of elementary matrices whore product is A= [1/2 -3 3/15. 2.

A:

Q: Conver the ratio scale 1:2400 to an equivalence scale. O 1 inch = 20 feet O 1 inch = 2,400 feet 1…

A: Given data, RF of a scale = 1:2400 I.e 1 inch = 2400 inch

Q: Find the centroidal distances from x axis and y axis

A: Consider the figure,

Q: Which of the following shapes are generally considered when the area is ?computed by map…

A: Given: shape of map To determine:  Which shape generally considered  for area calculation.

Q: where did you get the values of tp=17.27 & do=24 ??

A: Given question,  How to get values of tp and do = ?

Q: Convert the equivalence scale 1 inch = 30 feet to a ratio scale.

A: Solution:- Scale:- The scale of the map is the ratio of a distance on the map to the corresponding…

Q: Determine the shape factor

A: Given:- An I- section is given  To determine:-  The shape factor of the given section

Q: why 3.5 instead of 2.5?

A: Correct solution is provided below

Q: Wo

A: A loaded beams have been given and it has been asked to determine shear force, bending moment…

Q: نقطتان )2( Shows polygon with the followng :Find the area (x,y) 2 1.8 1.6- 1.4- 1.2 0.8 0.6- 0.4…

A: answer is option a.)   Matlab command window picture is attached below

Q: Do not include the unit in writing the answer. Use small letters (lowercase) in writing Complete the…

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Q: 3. Reduce the following set of field notes and provide the math check. Station BS HI IS FS BM 101…

A:

Q: Describe the structure of the surveyor’s compass.

A: The large surface when undulated the process used for surveying is known as surveyor's compass.

Q: The coordinates of centroid for the following section is 150 mm - 20 mm 20 mm 20 mm 300 mm 500 mm

A:

Q: Define sedimentary rocks.

A: Sedimentary rock, rock formed at or near the surface of the earth by sediment lithification and…

Q: Define matrix's diagonal, off-diagonal, subdiagonal, and superdiagonal elements. Illustrate each.

A: An n×n matrix, or a matrix with the same number of columns as rows, is known as a square matrix.

Q: can you explain how to do this in cad. using the details below. Can you like specify the dimensions…

A: Given data,

Q: Define Relative Density.

A: Relative density or specific gravity:

Q: Draw the figure to an enlarged scale in Isohyetal method

A: The iisohyetal approach is a technique for calculating the average amount of precipitation within a…

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.