Escribe one unique example of linear motion and one unique example of angular motion. Explain how the forces of velocity are measured for each type of motion.

Title Your Name Subject and Section Professor’s Name Date Linear Motion Example of Linear Motion Among all forms of linear motion, one can identify Michael Johnson's 400-meter sprint, during which the athlete jumps across a 400-meter racetrack (Figure 4.1). In this case, the athlete begins at the position and runs straight, encircling the track to the finishing line (Burkett, 2019, p. 43). Measurement of Linear Motion To measure the forces and velocity in this linear motion, we can refer to the data and methods presented in the notes and figures: 1 Distance and Time Measurement The race's total distance is 400 meters, and various time splits are captured, perhaps every fifty meters, as depicted in the split screen seen in Figure 4.1. (Burkett, 2019, pp. 43-44). 2 Speed and Velocity Calculation Distance is defined as the amount of ground covered, and the rate at which this distance is covered is referred to as speed (Speed = Distance/ Time) (Burkett, 2019, p. 44). For instance, let a sprinter take 6 seconds to run 50 meters in a race. If the reading speed were 1 second per line, it would be approximately 8.2 m/s. Next is velocity, which follows a formula similar to that of speed but involves the direction of the movement. In this case, speed and velocity are equal since the direction in which the sprinter runs is directly on the straight track (Burkett, 2019, p. 44). 3 Acceleration Calculation Acceleration is the measure of the rate at which velocity changes over various time intervals. For example, Johnson's acceleration can be observed through the difference in velocities at different points during the race, as illustrated by the changes in speeds between the 50-meter splits (Burkett, 2019, pp. 43-45). 4 Use of Technology Technological tools like timing gates are utilized to semi-automate linear velocity measurement via laser or infrared beam and a reflective marker. Once the runner crosses the beam, the device switches on the internal stopwatch to determine the time the runner takes. With the help of a measuring tape, it is possible to properly orient the timing gates so they will be placed at the appropriate distance. Each time the reference runner crosses over one set of gates, the stopwatch is activated to record the time taken. The internal computer of the timing gates then utilizes a configuration akin to the spreadsheet to divide the change in distance by the change in time to obtain the speed or veloci...