Multiple Choice
Find the curvature of the curve r(t) .
-r(t) = ( 10 + 6 cos 9t) i - ( 2 + 6 sin 9t) j + 2k
A) = 6
B) 11ee983c_18fb_aab1_a6de_e7ae6ccbb311_TB9662_11 = 11ee9522_3542_c958_bdb6_8116c6a1253d_TB9662_11
C) 11ee983c_18fb_aab1_a6de_e7ae6ccbb311_TB9662_11 = 11ee9522_3542_c959_bdb6_75d71ba1a7bc_TB9662_11
D) 11ee983c_18fb_aab1_a6de_e7ae6ccbb311_TB9662_11 = 11ee9522_3542_c95a_bdb6_e39e64105d10_TB9662_11
Correct Answer:

Verified
Correct Answer:
Verified
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