njohnson222 said:Homework Equations
The Attempt at a Solution
njohnson222 said:ummm, how do u figuar it out? We are stumped. I am trying to show a grade 10er how to do this. I don't know this stuff or how to figuare it out.
Speed is the measure of how fast an object is moving. It is calculated by dividing the distance traveled by the time it took to travel that distance. The formula for speed is speed = distance/time.
While speed is a measure of how fast an object is moving, velocity is a measure of how fast an object is moving in a specific direction. In other words, velocity takes into account both the speed and direction of movement.
If you do not know the distance or time, it is not possible to accurately calculate the speed of an object. In order to find the speed, you need to have at least two out of the three variables (speed, distance, time) in order to use the formula speed = distance/time.
Some common units of measurement for speed include kilometers per hour (km/h), miles per hour (mph), meters per second (m/s), and feet per second (ft/s).
To measure the speed of an object in real-life, you can use a stopwatch or timer to measure the time it takes for the object to travel a known distance. Then, you can use this information to calculate the speed using the formula speed = distance/time. Alternatively, you can use a speedometer if the object is a vehicle moving on a road or track.