![]() The average speed is 175/2 = 87.5 km per hour. The second segment lasts 75 minutes and covers 80*(75/60) = 100 km. In this example, you have to work backward to find the distance of each segment. What is his average speed over the two-hour drive? This is equivalent to 15.833 minutes per mile, and 3.789 miles per hour.Įxample Average Speed Problem #3Bob drives 100 km per hour for 45 minutes, then drives 80 km per hour for 1 hour and 15 minutes. Since his total distance is 6 miles and his total time is 95 minutes, his average speed is 6/95 miles per minute, or 0.06316 miles per minute. What is average speed traveling six miles on foot? The average of 67.5 and 22.5 is 45, which is not the correct answer.Įxample Average Speed Problem #2Damon jogs two miles in 20 minutes, walks three miles in 50 minutes, and finally jogs another mile in 25 minutes. On the first leg of her trip she drives at a speed of 67.5 mph, and on the second leg of her trip she drives 22.5 mph. Notice that if you simply average the individual speeds of each leg in this example, you will get a result that is too low. Since her total distance is 105 miles and her total time is 2 hours, her average speed is 105/2 miles per hour. What is her average speed for the entire trip? When she enters a small town, it takes her 40 minutes to drive 15 miles into the countryside. Time = : : Example Average Speed Problem #1Marta spends 1 hour and 20 minutes driving 90 miles along the freeway. =Įnter times in hours:minutes:seconds format Second Leg Dist. Average Speed Calculator Miles Feet Kilometers Meters First Leg Dist. To stay within your budget, make sure you calculate the cost. Or figure out the driving time to see if you need to stop overnight at a hotel or if you can drive straight through. You can measure the driving distance between two cities based on actual turn-by-turn directions. Example 2: A cyclist travels to and from work, covering 10 km each way. Travelmath provides driving information to help you plan a road trip. 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. Some sample problems are also worked out below. First, subtract the time spent at the train stops: 2.5 x 4 10 minutes. You can use this online calculator to compute average speed for a journey that has several stages. Instead, the average speed equals the total distance traveled divided by the total time elapsed. On the following time calculation steps, we show how to subtract time in seconds.If a trip consists of several legs with varying distances and times, the average speed of the entire trip is not simply the average of the individual velocities of each leg. On the following time calculation steps, we show how to add time in seconds. Examples for Time CalculatorĪdd Hours Minutes Seconds to Time Calculation ![]() There is also some very useful information about time measurement units and the specifics of their conversions between each other. This online Time Calculator is very easy to use and can be of a great help to anyone who needs to make this type of calculation related to scientific work, studies, some daily activities, and so on. It is a great and effective online tool to calculate how much time left till a certain moment of time, or calculate the exact duration between two specified points in time. This is the webpage where our online Time Calculator is presented. And the clear button resets the time inputs. Now button will set the starting time to the current time. You can increase or descrease the hours, minutes and seconds value of time by your keyboard up and down keys. Calculate the speed of the bullet in mph. Example 2: Suppose a rifle bullet took 4 seconds to hit a target placed a quarter mile. The mass of an accelerating object and the force that acts on it. It works in three different ways, based on: Difference between velocities at two distinct points in time. You can choose the time calculation operation to add or subtract on the form above.Ĭalculation will be performed just after the operation selected. Therefore, the train’s speed in 6 miles per hour. Our acceleration calculator is a tool that helps you to find out how fast the speed of an object is changing. Time calculator can add or subtract hours, minutes, seconds to the starting time you've entered.Ĭalculated time result will be shown on the right box as total days, hours, minutes and seconds.Īlso the clock time will be calculated and listed below the time result. ![]()
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