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A train travell 20 km at a uniform speed and 60 km per hour and the next 20 km at a uniform speed of 80 km per hour calculate its average speed?
Wiki User
∙ 13y ago
your answer will be got by (total distance) divided by ( total time).
Wiki User
∙ 13y ago
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Is it easier to calculate speed or average speed?
I'm sure that average speed would be easier to calculate than instantaneous speed. To calculate average speed, just take the time that it takes to travel between two points, and divide that into the distance between the points.
Why can you only calculate a stone's average speed during its fall?
That is just not true! If you can calculate its average speed you should be able to calculate its speed at any point in time during its flight, including its final velocity.
How do they calculate average speed?
Average speed = (distance covered) divided by (time to cover the distance)
How do you calculate time with speed and acceleration?
Average acceleration = Change in speed/time so Time = Change in speed/Average acceleration
Is speed that does not vary is called average speed?
No, speed can vary and one can still calculate the average speed of an entire trip. Average speed is equal to the change in distance divided by the change in time.
What is formula of uniform speed and average speed?
r=d/t is farmula of speed or uniform speed and its si unit is m/s.
You can calculate the average speed of an object by?
the speed
Is it easier to calculate speed or average speed?
I'm sure that average speed would be easier to calculate than instantaneous speed. To calculate average speed, just take the time that it takes to travel between two points, and divide that into the distance between the points.
A can rolled down an incline and accelerated at a uniform rate It started from rest a speed of 0 ms and reached the bottom of the incline moving with a speed of 1.8ms state the average speed?
For uniform acceleration the average speed is the initial speed plus the final speed divided by two.
What are the meanings of uniform speed and average speed?
Uniform speed refers to an object moving at a constant rate without speeding up or slowing down. Average speed is the total distance traveled divided by the total time taken, providing a single value to represent the overall speed of an object over a certain period.
How do you calculate the average speed of a swimmer?
You can calculate the average speed of a swimmer by dividing the total distance swum by the total time taken to swim that distance. The formula is: Average Speed = Total Distance / Total Time.
Why can you only calculate a stone's average speed during its fall?
That is just not true! If you can calculate its average speed you should be able to calculate its speed at any point in time during its flight, including its final velocity.
How do you calculated average speed?
you calculate average speed by dividing the total distance to the total time.
How do they calculate average speed?
Average speed = (distance covered) divided by (time to cover the distance)
Which equation is used to calculate the train's average speed?
The equation used to calculate average speed is distance traveled divided by the time taken to travel that distance. It is represented as: Average Speed = Total Distance / Total Time.
Why is the average speed the easiest to calculate?
the average speed is the total distance traveled divided by the total time.
Can you use average speed to calculate the speed of an object that is moving at a constant speed?
Yes, average speed can be used to calculate the speed of an object moving at a constant speed. This is because the average speed over a whole journey for an object moving at a constant speed is the same as its actual speed.
