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You Are Given Two Hoops (I = MR2), Which

Question 38

Multiple Choice

You are given two hoops (I = mR<sup>2</sup>) , which are (1) brass and (2) wood, and two cylinders (I = mR<sup>2</sup>) , which are (3) brass and (4) wood; each has radius R. If all are released from the same starting line at the same time, the one(s) that reach the bottom first are A) 1 and 2 B) 3 and 4 C) 1, 2, 3, and 4 D) 1 E) 3 You are given two hoops (I = You are given two hoops (I = mR<sup>2</sup>) , which are (1) brass and (2) wood, and two cylinders (I = mR<sup>2</sup>) , which are (3) brass and (4) wood; each has radius R. If all are released from the same starting line at the same time, the one(s) that reach the bottom first are A) 1 and 2 B) 3 and 4 C) 1, 2, 3, and 4 D) 1 E) 3 mR2) , which are (1) brass and (2) wood, and two cylinders (I = mR2) , which are (3) brass and (4) wood; each has radius R. If all are released from the same starting line at the same time, the one(s) that reach the bottom first are


A) 1 and 2
B) 3 and 4
C) 1, 2, 3, and 4
D) 1
E) 3

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