Find the Torque on the Crankshaft $\mathbf { V }$ Using the Data Shown in the Figure

Multiple Choice

Find the torque on the crankshaft $\mathbf { V }$ using the data shown in the figure. Round to the nearest tenth of a foot-pound.


$$\begin{array} { l } \| \mathbf { V } \| = 1.6 \mathrm { ft } \\\| \mathbf { F } \| = 20 \mathrm { lb } \\\theta = 60 ^ { \circ }\end{array}$$

A) $27.7 \mathrm { ft } - \mathrm { lb }$
B) $16.0 \mathrm { ft } - \mathrm { lb }$
C) $55.4 \mathrm { ft } - \mathrm { lb }$
D) $32.0 \mathrm { ft } - \mathrm { lb }$
E) 0