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Mph to time calc6/27/2023 ![]() Example 2: A cyclist travels to and from work, covering 10 km each way. Then, apply the avg speed formula to get 120 miles / 2 hours 60 mph (miles per hour). 2:10 minus 10 minutes leaves 2 hours of travel time. In road running the appeal is not always just to run a precise distance, but also to do this in a prescribed time. First, subtract the time spent at the train stops: 2.5 x 4 10 minutes. Percentage grade G: rise divided by run, multiplied by 100. The running pace per kilometre in practice. This page measures the steepness of a hill in terms of ![]() Gravity: If you're cycling uphill, you're fightingĪgainst gravity, but if you're cycling downhill, gravity works for.There are three primary forces that you, as a cyclist, must How fast were you going Enter the length of the race and the time you did, click the Calculate button and this calculator will convert it into lots of. Toĭo this, you need to estimate several parameters reasonable defaults are due to the many different units supported. WHAT YOU NEED: A whiteboard, pens, a board rubber and a calculator to check your answers. Groundspeed velocity V gs (kph or mph) of a cyclist. About the acceleration calculator This acceleration calculator is useful for any kind of vehicle or object: car, bus, train, bike, motorcycle, plane, ship, space craft, projectile, etc. You estimate the relationship between power P (watts) and You can easily calculate average speed having time and distance (given in different units of lenght e.g. This web page uses physical models of forces on a cyclist to help MPH Miles/ (Hours (Minutes/60)) Miles Per Hour Definition Our Miles Per Hour Calculator can tell you how many miles you drive in a single stretch. This calculator has been designed to compute the following performance stats times: 0-60 mph, 0-100, 60-100, Quarter Mile and Dragstrip Quarter Mile This calculator uses real world data from 100s of cars in conjunction with mathematical formulae in order to estimate the above times and speeds. ![]() The physics affecting cycling at constant speed If you want to ride at groundspeed velocity Therefore you must change 30 minutes into 0.5 hours and substitute these compatible values into the formula and do the following calculation.ĭistance = speed \times time = 80 \times 0.If you apply watts of power, you will ride at groundspeed The correct way is to notice that the speed uses hours but the time given is in minutes. When using the speed distance time formula you must ensure that the units of the measures are compatible.įor example, if a car travels at 80 \ km per hour for 30 minutes and you are asked to calculate the distance, a common error is to substitute the values straight into the formula and do the following calculation.ĭistance = speed \times time = 80 \times 30 = 2400 \ km Using incompatible units in a calculation.In the triangle you cover up the measure you want to find out and then the triangle shows you what calculation to do with the other two measures. One of the simplest ways of doing this is to use the formula triangle. ![]() Make sure you rearrange the formula correctly. So, to convert directly from mph to km/h (kph), you multiply by 1.6093439. Incorrectly rearranging the formula Speed = distance \div time For example, to convert from miles per hour to kilometers per hour you would multiply by 0.44704 then divide by 0.2777778.Note also that sometimes you may need to convert an answer into different units at the end of a calculation. So before using the formula you must change 3 minutes into seconds.ĭistance = speed \times time = 5 \times 180 = 900 \ metres Note here that the speed involves seconds, but the time given is in minutes. What distance does a bike cover if it travels at a speed of 5 metres per second for 3 minutes? The speed distance time triangle is a way to describe the relationship between speed, distance and time as shown by the formula below. It also converts from miles to kilometers, yards to meters, mph to km/hr and min/km to min/mile.
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