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If a train travels from Onetown to Sometown at 60 mph and returns at 40 mph what is its average speed?
The average speed of the train for the entire trip would be the harmonic mean of 60 mph and 40 mph. Using the formula for harmonic mean: 2 * 60 * 40 / (60 + 40) = 48 mph. So, the average speed of the train is 48 mph.
What is the average speed o f a meteor that is normal size?
About 94.000 mph (from 25000 to 160,000 mph)
Is 2.5 mph slow?
Whether 2.5 mph is slow or not depends on what is moving. 2.5 mph is about the average human walking speed.
What is plutos average wind speed?
Pluto has an average wind speeds of up to 225 mph.
What is the average speed of human walking?
The average walking speed is about 5 km/h or 3.1 mph. The typical speed range is from 4.5 km/h (or 2.8 mph) to 5.4 km/h (or 3.35 mph) which makes 3.1 a reasonable average.
What is the average speed mph of male ejaculation?
The average speed of a male ejaculation is 28 mph!!!
What is the average speed of 40 mph and 60 mph?
Average speed is 50 mph [(40+60)/2].
Run 1 mile in ten minutes average speed in MPH?
Average speed is about 6 mph.
What is the traffic officer clocked the cars at 45mph 37 mph 34 mph and 40 mph what is the average speed?
To find the average speed, add up all the speeds and then divide by the number of speeds given. (45 + 37 + 34 + 40) / 4 = 39 mph. Therefore, the average speed of the cars is 39 mph.
A plane maintains an average speed of 225 mph from London to New York It then returns from New York to London at an average speed of 180 mph What is the average speed for the entire journey?
202.5 mph
What is average speed of a house fly?
A house fly can fly at an average speed of about 4.5 mph.
What is the average speed of a rollercoaster?
it goes at the average speed of 80 mph
What is a meerkats average speed?
Meerkats average speed is about 20 mph
What is the all time speed record for completeing the iditarod?
An average speed of 50.27 mph is the record for completion of the Iditarod.1000 mph
What is the average speed of 110cc?
the average speed of a 110cc engine is 65+ mph
2008 Indy 500 speed?
08 Average speed was 143.567 mph with pole speed of 226.366 mph.
What is the average ground stroke speed in mens tennis?
Average Top Spin Ground stroke speed is 62 MPH on the pro tour, and average Slice speed is 46 MPH. some ground strokes have reached above 105 MPH, But on average rally speed is 62 MPH Tennis Professional J R A
