A force of 15 N is applied parallel to a lever arm of length 10 m....

Question

Question

A force of 15 N is applied parallel to a lever arm of length 10 m. What is the resulting torque?

0 Nm

5 Nm

75 Nm

150 Nm

Answer 1

Answer #1

We know that Torque can be calculated as

$\tau = \widetilde{r} \times \widetilde{F}$

$\tau = rF \sin\theta$

Here the Force is applied parallel to the Lever Arm i.e $\theta= 0\degree$

Therefore the torque

$\tau=\boldsymbol{\textbf{0}} Nm$

Hope this Helps

Answer 2

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