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how to calculate time knowing distance and speed. If you drive a car or have ever flown in an airplane youve probably noticed that time speed and distance are related. For distance you should enter its value and also select the proper length measurement unit from the scroll down menu.
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For example to find the time taken to make a journey we need the. It is possible however to calculate speed from a different approach using distance and acceleration variables if distance and time are not both available. Speed or velocity is determined by.
These are often set as questions in maths tests but are useful for us to know so that we can approximate how long a journey will take.
Distance speed time time distance speed To calculate one of the variables speed distance or time we need the other two. You travelled 90 kmh for 2 hours 80 kmh for 1 hour and 60 kmh for 15 hor your average speed is 902 801 6015 2115 350 km 45 hours 778 kmh average speed. Heres the basic formula for distance d which equals speed called velocity in science and represented by v multiplied by time t. T d v.
