An example: A football travels at A speed unknown. Measure A distance for travel. Throw the ball and time it with A stopwatch. Take the feet and devide by seconds. 100feet, for 8seconds = 12.5 feet/per second. multiply 12.5 (feet) by 60 (seconds in A minute) =750 feet/per minute multiply 750 (feet) by 60 (minutes in an hour) = 45,000 feet/per hour. Divide 45,000 (feet) by 5,280 (feet in A mile) = 8.522 Miles/per hour This will work for any measuring scale, You just need to know all the different measurement steps. I.E. - feet in A mile, seconds in A minute, minutes in an hour. ECT.
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The object is moving at the speed of 50 ms-1 .
The distance it travels and how long it took to travel that far. To calculate speed you do (total distance traveled)/(total time taken)
the mass of an object measures the amount of matter in a object.
speed
Partition (or divide) the irregular object into summation of regular objects and then calculate the volume.