Velocity

Temporal outliers are common trajectories that follow the populated route, but with an important difference of the speed compared to the other common trajectories. For extracting such type of outliers, we make use of the average speed used by the moving objects in the populated route, we make comparison between each sub-trajectory from the common trajectories and the average speed for all common trajectories that traverse the same route with some tolerance, and we extract two essential types;…

In a day to day situation, if we want to find how much time does it take a person to go from Point A to Point B, we can use the equation T= D/V. In this equation, D represents the distances in meters between Point A and Point B, and V represents the speed (meter/ second) of how fast a person walks. In mathematical terms, it uses the total distance traveled to divided by the time to get an estimation of the average speed(second). But, if we want to find out the age of the universe ? Then, we…

At (a), the surface is not inclined. When a vehicle moves around a bend or a corner on a flat road, it is moving in circular path. Therefore, it will experience centripetal acceleration and there must be an external force causing centripetal acceleration. As shown in the diagram, the only thing in contact with the car is the road, which is between the tyres of the vehicle and the surface of the road. Therefore, we can know that the frictional force exerted between the tyres and the road directed…

INTRODUCTION Can the magnitude of gravity be found by measuring the period in relation to the length of the string of an oscillating pendulum? The aim with this lab was for us to gain a greater understanding in the area of oscillations and simple harmonic motion. Also to determine if the use of a pendulum is a good strategy for measuring the gravity. I found this experiment to be very interesting since I’ve seen and used pendulums a lot before, but I have never really reflected on why they…

Paper Bullets Experiment: Data Analysis The scientific question that was investigated by the paper bullets experiment asked, “Does the width of a paper bullet affect the distance it travels when it is launched?” The hypothesis that goes along with that question is, “If a paper bullet has a larger width, then it will travel a shorter distance than a standard paper bullet with a width of 4cm.” Variables in this experiment included independent variable (width of the starting piece of paper used to…

We can easily convert this into Cartesian form by replacing z by x+iy |(x+iy)-(-3 +2i)|=5 |(x+3) + i(y-2)|=5 √(〖(x+3)〗^2+〖(y-2)〗^2 ) =5 or 〖(x+3)〗^2+〖(y-2)〗^2=25 Which is the exact form of a Cartesian equation of a circle with a center of (-3, 2) and a radius of 5 We could check if a particular point lies on the circle Ex. z2=1-3i Substituting into the equation of the circle, with z replaced by z2=1-3i |(1-3i) - (-3 + 2i)|=5 |4-5i|=5 √(4^2+〖(-5)〗^2 ) =5 41=5, which is not true, thus z2 does not…

Human walking has been studied extensively with the assumption of steady-state gait. However, we rarely walk under steady-state conditions. Acceleration and deceleration, obstacle negotiation, disturbance rejection and turning are all examples of behavior that require modulation of walking speed which is in turn driven by transient changes in muscle activations. A few studies in recent years have explored characteristics of transient walking [1], [2], [3]. It has been suggested that control of…

Title: 2-D Kinematics Purpose: The purpose of this experiment was to determine and relate the distance of a nerf-gun with a dart shooting out of it at an angle of 45 degrees. In addition, find the displacement and average acceleration of the dart as it shoot out of the nerf-gun. Hypothesis: If the dart is shooting out of the nerf-gun with choosing a small angle, then the distance will become larger, because if shooting at a right angle the dart is going to go straight up and then fall, but…

Instead of adjusting the velocity values manually, you can use a quick click operation to create a "velocity ramp" for a crescendo or diminuendo. ➡ Attention The ramps are drawn in the MIDI Draw Area of the Piano Roll Editor (or Score Editor) when Note Velocity is selected. Absolute Curve ‣ You can draw from left to right or right to left, ramp up, or ramp down. In this example, I have a ‣ sequence of repeating notes with the same velocity values ➊. Click+hold on a position ➋. Its horizontal…

Velocity: The Choice is Yours Velocity, by Dean Koontz shows the destruction of an ordinary man named Billy Wiles. Copyrighted in 2005; Koontz published Velocity. Being a bartender in a small town, Billy led close to an average life besides the fact that he killed his parents at age seventeen. With his wife Barabara in a coma, Billy mostly lives alone. After a day of work, Billy finds an anonomous note left on the dashboard of his car. It read, “If you take this note to the police, I will kill…