AP Physics C 2017

(^1) But if the rope is attached across a massive pulley, the tension is different on each side of the pulley. See Chapter 16 .
(^2) If you want to make this problem more interesting, just replace the word “block” with the phrase “maniacal tobogganist” and the word
“plane” with the phrase “highway on-ramp.”
(^3) Except for the physics C corollary, when the pulley is massive—this situation is discussed in Chapter 16 .