Now suppose a cat, also of weight wA, falls asleep on top of block A. If block B is then set into downward motion, what is the magnitude of its acceleration? Express your answer in terms of some or all of the variables wA, wB, and g.

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.

Ultra-high temperature (uht)

Cardiac muscle causes movement in the bone.