Dorsey, 38, owns 26% of Square, according to Bloomberg. Dorsey is also a board member of The Walt Disney Co. (DIS) and owns shares in the media and entertainment company. Disney pays dividends, giving Dorsey some income from his ownership.
All of the calculations in this section will be worked out using the distance, speed and time equation. An easy way to remember the distance, speed and time equations is to put the letters into a triangle.The triangles will help you remember these 3 rules: 1  Distance = Speed x Time.n the next page there are some examples to work through. Have paper and a pen handy, draw the distance, speed and time triangle on your paper, then try the examples. It might be helpful to first take a look at Bitesize Time Calculations.
Speed is the distance an object travels per unit of time. Speed can be expressed as kilometers per hour (km/hr), meters per second (m/s), and so on. In most cases, objects donât travel at a constant speed. Therefore, the average speed is used to describe the motion. s = speed, t = time, and d = distance. Acceleration is the rate at which an objectâs speed changes. Acceleration can be expressed as meters per second per second (m/s/s or m/s2). Forces such as gravity, air resistance, and friction can cause an object to decelerate (decrease speed over time).