"time of impact" is a correct and usable phrase in written English.
It is typically used in formal or technical contexts, such as in a scientific paper or a legal document. Example: "The researchers measured the velocity and direction of the objects at the time of impact to determine the force of the collision."
"You might get information of what the control settings were at the time of impact.
Mr. Lin said the e6 was traveling 80 kilometers an hour at the time of impact.
Next, assume that your two marbles are traveling at the average speeds calculated when they collide: What is their total momentum at the time of impact?
The entire maneuver -- from periscope depth to the time of impact -- lasted just 3 minutes and 20 seconds, the statement said.
As shown on the graphic, how did the position of the earth change between the time of launch and the time of impact?
The speed limit at the accident site is 60 m.p.h.; based on the skid marks, the Lumina's estimated speed at the time of impact was 52 m.p.h.
They do not need to be extra sharp because with the speed of the truck at the time of impact, even a blunter edge would slice through bone very easily".
But the predicted time of impact came and went, with waves only a few feet or even just a few inches taller than normal spotted in places as distant as the beaches of Sydney, Australia and Russia's frigid Kuril Islands.
The chairwoman, Deborah A. P. Hersman, also said that interviews of the three pilots who were in the cockpit at the time of impact showed that the speed indicator on the flat-panel displays in the cockpit had drifted down into a crosshatched area, meaning that the instruments were saying that the plane was moving too slowly.
The size of the object is estimated at about 10 km (6.2 miles) in diameter and one quadrillion metric tons in weight; the velocity at the time of impact is reckoned to have been several hundreds of thousands of kilometres per hour.
Open image in new window Fig. 24 Contours of ductile damage at the time of impact.
