two vectors A and B are given in the components form as r=5i+7j-4k and F=6i+3j+2k. find torque
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Explanation:
Torque= r× F
r×F= | i j k |
5 7 -4
6 3 2
= i ( 14 + 12) -j( 10 + 24 ) + I ( 15 - 42)
=26i - 34j - 27k
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