Physics, 21.02.2020 18:54 arivalen

Your forehead can withstand a force of about 6.0 kN before fracturing, while your cheekbone can only withstand about 1.3 kN .
Part A -
If a
140 baseball strikes your head at 30 m/s and stops in 0.0015s , what is the magnitude of the ball's acceleration?
Part B -
What is the magnitude of the force that stops the baseball?
Part C -
What force does the baseball apply to your head? Explain?
Part D -
Are you in danger of a fracture if the ball hits you in the forehead? Cheek?

Answers: 2

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Your forehead can withstand a force of about 6.0 kN before fracturing, while your cheekbone can only...

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