You are given two hoops I = 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 ones) that reach the bottom first are
A) 1 and 2.
B) 3 and 4.
C) 1, 2, 3, and 4.
D) 1.
E) 3.
Correct Answer:
Verified
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