Poetry uses forms and conventions to suggest differential interpretation to words, or to evoke emotive responses. Devices such as assonance, alliteration, onomatopoeia and rhythm are sometimes used to achieve musical or incantatory effects.
The average speed of an object tells you the (average) rate at which it covers distance. If a car's average speed is 65 miles per hour, this means that the car's position will change (on the average) by 65 miles each hour.
To calculate the car's average speed, we don't really care about the fluctuations in its speed. We only care about the total distance traveled by the car and the elapsed time to cover that distance. The formula for average speed is. It's important to note that this formula is identical to that of constant speed.Average speed is measured in units of distance per time. Common units include miles per hour (mph), kilometers per hour (kph), meters per second (m/s), or feet per second (ft/s).As for your brand-new red sports car, your friend was exactly right in his calculation of the average speed.sing the average speed formula, total distance and elapsed time, the average speed for the entire trip can be calculated as, Note that the average speed is not (50+65)/2 = 57.5 mph! Remember that the average speed is defined as total distance traveled divided by elapsed time.