What is the magnitude of the torque he applies about the pipe at lower right?
(a) (0.80 m)(900 N)sin 19°
(b) (0.80 m)(900 N)cos 19°
(c) (0.80 m)(900 N)tan 19°
(d) (0.80 m)(900 N)/(sin 19°)
(e) none of the above
Other:
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