To know how fast your going
To calculate the time needed, we use the formula: time = distance/speed. So, for a 715 km journey at an average speed of 110 km/h, the time needed would be 715 km / 110 km/h = 6.5 hours.
160.9344 kilometers per hour
Average speed is an average value of speed over a given time. If your speed is constant (not changing), then your average speed will equal your speed at any given moment in time.
There are factors in addition to speed the cause a baseball to make sound when it is thrown. The spin on the ball also has an impact. On average the speed needed would have to be in the mid sixties at least.
Average Speed is different from average speed becoz speed is particular while avera speed is the total distance divided from time
QE2's average speed (service speed) is 28.5 knots. A more interesting fact - however - is that the average speed over her entire 39 year service life - including time spent stationary in ports or when being refitted - was around 24 knots. This speed is actually faster than most cruise ships can achieve at maximum speed. The reason for QE2 having such a high speed is in order to be capable of maintaining a 5 night transatlantic crossing schedule - she needed 28 knots for that - but she needed more to 'catch up' if delayed, or caught in a storm etc.
The average speed is the speed, regardless of the direction.ANSWER:No. You don't. In order to find average speed, you need other variables, either time or distance to calculate an average speed. You might only see a train going up a steep slope at 15 mph everyday and think that's the slowest train in the world. Not knowing that on the other side of the hill it reaches 90 mph on the downslope.
I would call it current speed, not average speed.
Instantaneous speed is the speed at a particular moment in time.The average speed of an object tells you the (average) rate at which it covers distance
average speed = distance / time
Average speed = Total distance / Total time
For the instantaneous value of average velocity, average speed and average velocity are equal.