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Oct 21, 2023 · distance = speed x time. Rate and speed are similar since they both represent some distance per unit time like miles per hour or kilometers per hour. If rate r is the same as speed s, r = s = d/t. You can use the equivalent formula d = rt which means distance equals rate times time. distance = rate x time. To solve for speed or rate use the ...
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They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising. Free math problem solver answers your algebra homework questions with step-by-step explanations.
It describes how quickly or slowly an object moves from one place to another. The standard (SI) unit of speed is meters per second (m/s), but it can also be expressed in other units, such as kilometers per hour (km/h), miles per hour (mph), or feet per second (ft/s), depending on the context or the country's measurement system.
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Several units of speed are possible. They depend on the units used to measure distance and time. Some examples: 1. Car: 80 miles/hour 2. Ship: 20 nautical miles/hour 3. Rocket: 500 miles/minute 4. Train: 100 kilometers/hour 5. Athlete: 8 meters/second It is possible to convert one unit to another. Let us see some examples.
We can use the speed formula to calculate distance and time also. However, before applying it, we have to make sure that units of the known quantities are consistent.
While going from one point to another, an object may travel at different speeds. Its average speed is the ratio of total distance and total time elapsed during the journey. AverageSpeed=TotalTimeTotalDistance Let us understand with an example.
These questions cover speed and unit conversion concepts discussed above. Some of these are challenging. All the best!
If you want the result in km/h, you can convert from miles to km to get 788.58 km/h. Distance formula. The formula for distance, if you know time (duration) and the average speed, is: d = v x t. where v is the velocity (average speed), t is the time and d is distance, so you can read it as Distance = Speed x Time. The result will depend on the ...
Although speed and velocity are often words used interchangeably, in physics, they are distinct concepts. Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), represented by ...
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Feb 17, 2023 · Two guns were fired from same place at an interval of 'X' minutes. A person who is approaching the shooting place by train hears the shooting sound at an interval of 'Y' minutes, The task is to find the 'S' i.e speed of the train.Note: Speed of the sound in air is 330m/s in a fixed value. Examples: Input: X = 14 min, Y = 13.5 min Output: S = 44 km/
