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Miles per hour or kilometers per hour
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What measurements do you need to calculate the speed of a train?
distance travelled and time taken average speed = distance/time
If A student measures the speed of a rolling ball three times. She adds the measurements and divides by 3. What quantity did the student calculate?
She obtained the average speed of the three measurements.
What two measurements must be made to calculate average speed?
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.
Is it easier to calculate speed or average speed?
I'm sure that average speed would be easier to calculate than instantaneous speed. To calculate average speed, just take the time that it takes to travel between two points, and divide that into the distance between the points.
What two values you have to calculate speed?
Total distance and total time.
What two measurements of a wave you need to calculate its speed?
Wave speed(m/s)= Frequency(Hz) x Wavelength(m) W.S= Fr X Wl
What measurements do you need to calculate the speed of a train?
distance travelled and time taken average speed = distance/time
Which measurements would not be used to solve for average speed?
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.
If A student measures the speed of a rolling ball three times. She adds the measurements and divides by 3. What quantity did the student calculate?
She obtained the average speed of the three measurements.
What two measurements are invloved with speed?
Time and distance.
What two measurements do you need to measure speed?
The distance and time.
When A student measures the speed of a rolling ball three times. She adds the measurements and divides by 3. What quantity did the student calculate?
Average measured speed.
The two measurements necessary for calculating average speed?
distance and time
The two basic wind measurements are direction and speed?
I'll go along with that.
What two measurements must be taken in order to be able to calculate the density of an object?
Density is the ratio of Mass to volume, D= M/V; the two measurements then are mass and volume.
What two measurements must be made to calculate average speed?
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.
What measurements do you need in order calculate acceleration?
Speed and time. As acceleration is the change in speed over time.However, if you do not have a direct reading of speed, you will need to claculate that also, from distance over time.So all the units are:-Distance = MetresTime. = SecondsSpeed = m/sAcceleration = m/s/s or m/s2
