## Related questions with answers

Question

Suppose that the force is applied perpendicular to the torque arm. Given: $\tau=35.7\ \mathrm{lb}\ \mathrm{ft}$ $r=0.0240 \mathrm{ft}$

$F= ?$

Solution

VerifiedAnswered 2 years ago

Answered 2 years ago

Step 1

1 of 2For system on the picture, where point A is point of rotation, torque is expressed by equation:

$\begin{align*} \tau &= F \cdot s_t\\ F &= \frac {\tau}{s_t}\\ &= \frac {35.7\ \mathrm{lb\cdot ft}}{0.0240\ \mathrm{ft}}\\ &=1487.5\ \mathrm{lb} \\ \end{align*}$

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