The force, F, acting on a charged object varies inversely to the square of its distance ,r , from another charged object, When the two objects are 7.82 meters apart, the force acting on them is 0.87 Newton. Approximently how much force would the object feel if it were at a distance of 2.7 meters from the other object?
Answer Options!
0.9
2.5
7.3
19.7

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?