Multiple Choice
Find the radius of curvature of the curve r = (2 cos t) i + (2 sin t) j + (2 sin t) k.
A) = 2
B) 11efb6fe_8167_da73_bb63_af6e34405a3b_TB9661_00 = 2 11ee77e1_77be_bda0_a0f8_7331b7aa8793_TB9661_11
C) 11efb6fe_8167_da73_bb63_af6e34405a3b_TB9661_00 = 11ee77e1_77be_bda1_a0f8_fd5553873afe_TB9661_11 11ee77e1_77be_bda2_a0f8_19d4b94211d3_TB9661_11
D) 11efb6fe_8167_da73_bb63_af6e34405a3b_TB9661_00 = 11ee77e1_77be_bda3_a0f8_c956912688fd_TB9661_11 11ee77e1_77be_bda4_a0f8_6b61a9fb1b60_TB9661_11
E) 11efb6fe_8167_da73_bb63_af6e34405a3b_TB9661_00 = 11ee77e1_77be_bda5_a0f8_d5ccb2fdde8b_TB9661_11
Correct Answer:

Verified
Correct Answer:
Verified
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