Answer:
Explanation:
Newton's law of gravitation
F = G m₁m₂/ r² , G is universal gravitational constant
= (6.6 x 10⁻¹¹ x 6 x 10²⁴ x 2.65 x 10²²) / (2.9 x 10⁸)²
= 12.478 x 10¹⁹ N
Answer:
I would like aliens if they exist
Explanation:
From the given problem, a limit on the depression of a building is placed at 20 centimeters. To solve how many floors can be safely added, a quantity of how many cm will a building sink for each floor that is added is needed. Unfortunately, it is not found anywhere in the problem. However, we can provide a formula to solve for the depression. This is as follows:
Building depression < 20 cm
Building depression = (cm depression per floor) * (no. of floors)