How could you measure the average speed of a race car on a race truck?
Race distance / Race time = average speed
i.e.: 300 km / 2 hours = 150 kph average.
What is A truck starting from a farmhouse takes 2 hours to reach a factory 3 km away What is the average speed of the truck?
It means the motion you measure for something depends on where you measure from. For example, You are on the sidewalk and measure the speed of a truck and its driver to be 60mph. But if you were in the truck and measured the speed of the driver it would be zero, because now, relative to you, the driver is not moving.
A mail truck takes 20 seconds to move between mailboxes that are 10 m apart What is the average speed of the mail truck?
The average speed depends on a lot more things than the vehicle: Average speed = total distance/time. If you consider average speed over a week, you will be including the time when you are sleeping, or eating or filling up and not moving at all. Road and traffic conditions, weather, your driving style, speed limits (and whether you obey them) will all affect average speed.
A trucker drives a distance of 400 km between noon and 5pmWhat was the average speed of the truck during this time?
Current log regulations permit a driver to drive for 11 hours (within a 14 hour period), after which, they're required to take a 10 hour break. Their average speed is dependent on the state - each state has an average speed they'll accept in a logbook. In states like Texas, New Mexico, Arizona, and Colorado, which have 75 MPH speed limits, a truck driver can log an average of 68 MPH. In California, on the…