Answer :
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Below is the solution:
Fr² = K
75*64 = F(144)
F = 75*64/144 = 33.3 lbs.
pv = K
16*24 = 30v
v = 16*24/30 = 12.8
va = K
3000*2 = 6v
v = 3000*2/6 = 1000
Below is the solution:
Fr² = K
75*64 = F(144)
F = 75*64/144 = 33.3 lbs.
pv = K
16*24 = 30v
v = 16*24/30 = 12.8
va = K
3000*2 = 6v
v = 3000*2/6 = 1000
Answer:
33.33 lbs
Explanation:
F1 =75 lbs, r1 = 8 ft
F2 = ? , r2 = 12 ft
The gravitational force of attraction is inversely proportional to the square of distance between the two bodies.
So, F2 / F1 = r1^2 / r2^2
F2 / 75 = 64 / 144
F2 = 33.33 lbs