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closing speed. In DICTIOUS you will not only get to know all the dictionary meanings for the word
closing speed, but we will also tell you about its etymology, its characteristics and you will know how to say
closing speed in singular and plural. Everything you need to know about the word
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English
Noun
closing speed (plural closing speeds)
- The speed of a moving object relative to another object which it is approaching.
If two vehicles, both travelling at 70 mph (miles per hour), collide head-on, their closing speed is 140 mph.
2021 February 24, Greg Morse, “Great Heck: a tragic chain of events”, in RAIL, number 925, page 39:This secondary collision, head-on with a closing speed of 142mph, caused the DVT to veer off to the left. Many of the coaches behind it overturned and careered into an adjacent field.