A Car Traveling At Constant Speed – Home » A car at a constant speed travels 150 km in 7200 years. What is the speed of the car?
A car traveling at a constant speed travels 150 km in 7200 km. what is the speed of the car The speed of a vehicle is determined by the distance it travels in a given time. It is a scalar quantity that can be expressed in units of meters per second, kilometers per hour and kilometers per hour. Accidents are often related to the initial speed of the vehicles. This makes measuring the speed of cars an important practice to determine how fast you are driving. By this application, speed control can be implemented to reduce traffic accidents as much as possible.
A Car Traveling At Constant Speed
A car with a constant speed travels 150 km in 7200 years. What is the speed of the car?
Question Video: Calculating The Stopping Distance Given The Reaction Time, Vehicle Speed, And Deceleration
In practice, the speed traveled by a vehicle is calculated by taking the total distance traveled divided by the total time traveled. To put it simply, 7200 seconds taken for a trip equals 120 minutes, which is two hours. When the total travel distance is 150 km, the total travel speed is calculated using the formula below.
While critically analyzing the given problem, it was clearly stated that the vehicle travels at a constant speed. This fact is rare because there is a difference between average and constant speed. In this case, the given problem is often a speed-distance question. And the speed of the car is expected to remain constant at all times.
With the above mathematical expression, a car traveling a distance of 150 kilometers in 7200 seconds will have a speed of 75 kilometers per hour.
Speed is considered constant when there is no noticeable increase or decrease in the speed at which an object is moving. A moving object is best described as a state in which it travels at a constant rate throughout the distance it travels. On the other hand, average speed is the speed at which an object moves along the path, and is best calculated by taking the distance traveled and dividing it by time. The average speed of an object is the sum of its speed during a specified time, divided by the elapsed time.
What Is Velocity In Physics?
This is a scalar value and is calculated regardless of how the object changed direction during its journey. Constant speed is basically the speed of the object traveling in the same direction and speed along the travel distance. The main difference between average speed and constant speed is that average speed changes while traveling a distance, while constant speeds remain constant and unchanged during the journey.
In general, the importance of knowing the speed of travel of a moving object is important for several reasons. The roads are designed with a speed limit to ensure easier control in case the vehicle goes off course. This is an essential move as the cars handling tends to be more sensitive when you drive at high speeds. Also, an improved technological introduction of car GPS tracking systems was planned using the detection of car speeds. This ensures that the time it takes the car to travel a certain distance can be accurately predicted. Also, knowledge of car speeds is important for producing faster cars than the existing ones.
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