(double points) a mechanic used a wrench 0.6 meters long to loosen rusted lug nuts on a truck wheel. by standing on the end of the wrench, he was able to apply his entire 100 kg weight to the wrench. how much torque did he apply?

Torque,

Explanation:

It is given that,

Length of the wrench, l = 0.6 m

Mass of the wrench, m = 100 kg

We know that the torque applied by mechanic is given by :

So, the torque applied by the mechanic is 588 N-m. Hence, this is the required solution.

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