For the question I have linked in the photo, can you please explain it in detail. The answer is 0.01262 micronewtons, but I just do not know how to get to the answer. Please write out all the forces that contribute to the Fnet, and include the formulas for each of them as well, please do not leave out forces if they cancel, I want to see all the forces that contribute to the Fnet. In the force formulas, please include the radius, and how you determines the radius for the force formulas. Please also tell me why the Fnet is an attractive force. Aren't Positive forces supposed to be repulsive? If you explain these things well

The figure shows the bonding of the cytosine and guanine molecules. The O-H and H-N distances are each 0.110 nm In this case, assume that the bonding is due only to the forces along the O-H-O, N-H-N and O-H-N 0.290 -19 e=p = 1.6 x 10 Cytosine H + nm Guanine H 0 H 0.300 nm H 0.290 O H Calculate the net force that cytosine exerts on guanine due to the preceding three combinations. Enter your answer in microNewtons (N).