- #1
Neo-Newtonian
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This past weekend - Sunday, July 26th to be precise - Ferrari Formula 1 driver Felipe Massa suffered a HORRIBLE head / eye injury in the Grand Prix of Hungary as a result of an object striking his helmet and visor after having been "thrown" (disconnected) from another racing car ahead - an 800 g coil suspension spring. He was traveling (according to telemetry) approximately 170 mph at the moment of impact.
What was the net force of impact upon him - in "American" units?
Is it a simple f = m x a equation? If so, 800 g = 1.764 pounds of "mass" and his speed (acceleration or velocity) - 170 mph - equals almost 250 feet / second. Where do I drop out the "second" and call this about 440 pounds / feet of energy striking him?
Or is there a more correct formula?
(Trying to convince those in a non-technical office environment as to the laws of physics acting upon us ...)
Thank you.
What was the net force of impact upon him - in "American" units?
Is it a simple f = m x a equation? If so, 800 g = 1.764 pounds of "mass" and his speed (acceleration or velocity) - 170 mph - equals almost 250 feet / second. Where do I drop out the "second" and call this about 440 pounds / feet of energy striking him?
Or is there a more correct formula?
(Trying to convince those in a non-technical office environment as to the laws of physics acting upon us ...)
Thank you.