. The masses and coordinates of four particles are as follows: 50𝑔, 𝑥 = 2.0 𝑐𝑚, 𝑦
Posted: Wed Jun 08, 2022 12:17 pm
. The masses and coordinates of four particles are as follows:
50𝑔, 𝑥 = 2.0 𝑐𝑚, 𝑦 = 2.0 𝑐𝑚; 25𝑔, 𝑥 = 0, 𝑦 = 4.0 𝑐𝑚; 25 𝑔, 𝑥 = −3.0
𝑐𝑚, 𝑦 = −3.0 𝑐𝑚; 30𝑔, 𝑥 = −2.0 𝑐𝑚, 𝑦 = 4.0 𝑐𝑚. What are the
rotational inertias of this collection about the a) 𝑥, b) 𝑦, and c)
𝑧 axes? d) Suppose that we symbolize the answers to a) and b) as 𝐴
and 𝐵, respectively. Then what is the answer to c) in terms of 𝐴
and 𝐵?
50𝑔, 𝑥 = 2.0 𝑐𝑚, 𝑦 = 2.0 𝑐𝑚; 25𝑔, 𝑥 = 0, 𝑦 = 4.0 𝑐𝑚; 25 𝑔, 𝑥 = −3.0
𝑐𝑚, 𝑦 = −3.0 𝑐𝑚; 30𝑔, 𝑥 = −2.0 𝑐𝑚, 𝑦 = 4.0 𝑐𝑚. What are the
rotational inertias of this collection about the a) 𝑥, b) 𝑦, and c)
𝑧 axes? d) Suppose that we symbolize the answers to a) and b) as 𝐴
and 𝐵, respectively. Then what is the answer to c) in terms of 𝐴
and 𝐵?