Answer:
The force F1 = 10 N when d1 = 4 m. The square of 4 m is d1² = 16 m². When d = 2 m, its square is d2² = 4 m². Solving for F2
F2× d2² = F1× d1²
F2 × 4m² = 10 N × 16 m²
F2 = (10 N × 16 m^2) / 4 m² F2
= 10 N× (16 m² /4 m²)
F2 = 10 N × 4
F2 = 40 N
The gravitational force produced when they are kept 2 meters apart is 40 N.
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Culture, legal reasons, and/or a business case
I believe it was the Arab Oil Embargo, because during this time we weren’t receiving as much oil so the speed limit had to go down to 55mph to preserve what we did have.
<span>This was done to increase the living standards in the USSR. Before him, prior leaders were having trouble with famines and a lowered standard of living, which led to bouts of poverty and disease. With the collectivization of agriculture, there tended to be lowered outputs which could not forestall these harder times.</span>
