Physics 100A Homework 5 - Chapter 6 . Contact Forces Introduced . A) When two objects slide against one another, the magnitude of the frictional force is always equal to 渭k. N. B) When two objects are in contact with no relative motion, the magnitude of the frictional force may be
(We did not make use of the fact that 6 elections were decided by fewer than 10 votes, because it seems reasonable to assume a uniform distribution over the scale of 100 votes, on which more information is available.) 1.6. First determine the unconditional probabilities: