If the angular distance, 0 = 2t¬¨‚â• ‚Äö√Ñ√´ 3t¬¨‚â§, the angular acceleration at t = 1 sec. is$

If the angular distance, 0 = 2t¬¨‚â• ‚Äö√Ñ√´ 3t¬¨�

1.	If the angular distance, 0 = 2t¬¨‚â• ‚Äö√Ñ√´ 3t¬¨‚â§, the angular acceleration at t = 1 sec. is$
A.	1 rad/sec¬¨‚â§
B.	4 rad/sec¬¨‚â§
C.	6 rad/sec¬¨‚â§
D.	12 rad/sec¬¨‚â§
Answer» D. 12 rad/sec¬¨‚â§

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If the angular distance, 0 = 2t¬¨‚â• ‚Äö√Ñ√´ 3t¬¨‚â§, the angular acceleration at t = 1 sec. is$

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