R = 804/91
8.835
this is ur answer i how i helped
Answer:
>
Step-by-step explanation:
Since both have the same -9 integer, we don't have to worry about that.
Now, 1/5 is <em>smaller</em> than 1/4;
1/5 = 0.2
1/4 = 0.25
Therefore, we use the > sign.
Oop dang I feel bad for u
Answer:
33 1/3 lb
Step-by-step explanation:
When the distance between them goes from 8 ft to 12 ft, it is 1.5 times what it was. Then the force will be multiplied by the inverse of the square of this:
(75 lb)×1/(1.5²) = 75/2.25 lb = 33 1/3 lb
At 12 feet apart, the attraction force is 33 1/3 pounds.