Traumatic brain injury. According to a report on traumatic brain injury, the force that a professional boxer's fist exerts on hi
s opponent's head is equivalent to being hit with a 5.9 kg bowling ball traveling at 8.9 m/s that stops in 0.018 s.
Determine the average force that the fist exerts on the head.
Determine the average force that the fist exerts on the head.
1 answer:
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Answer:
Explanation:
Let the hails are coming down with speed "v" and then rebound with the same speed in opposite direction
So here the change in the momentum of the hails is given as
now we know by Newton's 2nd Law
here we have
now plug in all data