Answer:
F = 2,355 10⁵ N
Explanation:
The pressure is distributed throughout the sphere with the same value and is defined by
P = F / A
F = P A
Therefore, on each bolt there is an internal force and external force
∑ F = F_int - F_ext
∑ F = P_int A - P_atm A
F = A (P_int - P_atm)
P_int = 300 10³ + P_atm
F = A 300 10³
The area of the sphere layer is
A = π r² = π/ 4 d²
A = π / 4 1²
A = 0.785 m2
F = 0.785 (300 10³)
F = 2,355 10⁵ N
