If we know the distance something has moved, and the time it took to move there, we can calculate average speed by dividing the distance by the time.
If a truck went 60 miles in 2 hours, it averaged 60/2 miles per hour, or 30 miles per hour.
The mean is the average. The daily mean would be the average of all the measurements made on a particular day.
Multiply the length measurement by the width measurement and this will give you the area in SQFT if your measurements of length and width were made in feet.
The rest stops the driver made are included in the calculations because they affect the total time of the trip, which is essential for determining the average speed. Average speed is calculated by dividing the total distance traveled by the total time taken, including any breaks. Ignoring rest stops would lead to an inaccurate representation of the bus trip's overall speed. Thus, for a realistic average speed calculation, all time spent traveling and resting must be considered.
The average speed of a car from 0 to 10 seconds can be calculated by taking the total distance traveled and dividing it by the total time taken. If the car accelerates uniformly from rest, you can use the formula for average speed, which is the final speed divided by 2. For example, if the car reaches a speed of 20 m/s at 10 seconds, the average speed would be 10 m/s. If more specific details about distance or acceleration are provided, a more precise calculation can be made.
They cannot be because of errors that can be made by the measurer, calibration of instruments.
There are too many measurements that wouldn't have to be made in order to calculate an average speed. The only measurements that would matter in the most general example are the distance travelled and the time it took.
Olaus Roemer discovered the finite speed of light in the late 17th century. He observed that the time it took for light to travel from Jupiter to Earth varied as the distance between the two planets changed, leading him to calculate a rough estimate of the speed of light. This discovery laid the foundation for later, more precise measurements of the speed of light.
The mean is the average. The daily mean would be the average of all the measurements made on a particular day.
Multiply the length measurement by the width measurement and this will give you the area in SQFT if your measurements of length and width were made in feet.
The rest stops the driver made are included in the calculations because they affect the total time of the trip, which is essential for determining the average speed. Average speed is calculated by dividing the total distance traveled by the total time taken, including any breaks. Ignoring rest stops would lead to an inaccurate representation of the bus trip's overall speed. Thus, for a realistic average speed calculation, all time spent traveling and resting must be considered.
measurements should be made precisely to ensure accuracy (:
Net words per minute is determined by measuring a typist's average gross speed in words per minute over a ten-minute period and subtracting the number of errors made during that period.
You might go at 50 mph for a while, then slow to 20 mph. Your instantaneous speed would be one of these two, depending on when you made the measurement. But your average speed over the distance would be somehwere between 50 and 20, depending on how long you went at each speed.
Measurements are made in units. The specific units that you would use depend upon what it is that you wish to measure. Practically anything can be measured.
The average speed of a car from 0 to 10 seconds can be calculated by taking the total distance traveled and dividing it by the total time taken. If the car accelerates uniformly from rest, you can use the formula for average speed, which is the final speed divided by 2. For example, if the car reaches a speed of 20 m/s at 10 seconds, the average speed would be 10 m/s. If more specific details about distance or acceleration are provided, a more precise calculation can be made.
The measurements are almost always correct when made by machines. An example would be a calculator.
They are made using appropriate tools or instruments.