A horizontal line means the object is moving at a constant speed. The gradient of the line = the rate of change of speed. The steeper the line, the greater the increase in speed. The area under the ...
“I feel the need – the need for speed.” Peter “Maverick” Mitchell’s words in Top Gun in 1986 rang true for fighter pilots and race car drivers back then. In 2017, they are the mantra of our daily ...
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