In five trials of walking along a 90m course on fairly level ground, a pacer for a survey party counted 51, 52.5, 51.5, 52.5, and 51.5 strides respectively. He then started walking an unknown distance in four trials which were recorded as follow: 88.5, 89, 88 and 87 strides. Determine the length of the unknown distance. *

Q: To determine her pace factor (PF), Nagyung paced a distance of 65 meters 8 times. The number of…

A: Solution- Given, Distance=85metre, 8times. Number of paces =102,104,99,96,106,104,100,97

Q: 2. Determine the distance traveled of a car using all data below: Time in mins. 1 2 3.25 4.5…

A:

Q: Starting from rest, a 60-kg skier slides down a frictionless slope inclined at an angle of 25°. What…

A:

Q: Show complete solutions. Draw the diagram, please. A marathon runner follows a path of 4.50 km…

A: A vector quantity is completely specified by a number with an appropriate unit (the magnitude of the…

Q: Determine the specifications (unstretched length and spring constant k) for the elastic cord to be…

A: When the force is acting on the body it is having two-component which generate after the effect.…

Methods of Surveying

Surveying is the practice to determine the relative three-dimensional positions of various points on the earth’s surface. This is done by computing the vertical and horizontal distances, angles between the points, collecting the observations, and plotting them on a map of any appropriate scale. Accuracy can be achieved by using the latest instruments like a theodolite, tachometer, etc. Leveling is a subdivision of surveying where the objective is to locate the elevation of objects considering a datum level.