Answer:
leaf and a balloon is the correct answer
Answer:
1/6 del peso en la tierra.
When your hand hits the table the table will vibrate and your hand will be numb for two to three seconds
The normal stress follows the formula written below:
σ = F/A
There are two types of stress, axial and tangential. Since we are only given with the dimension of the radius (and not the length), the possible stress is axial. So, the area is,
A = πr² = π(0.75 in)² = 1.767 in²
So,
σ = F/A = 500 lb/1.767 in² = <em>282.94 psi</em>
