Torque on a bolt when pulling with a force of 200 N directed perpendicular to a wrench of length 20 cm is
10 Nm
20Nm
40Nm
80Nm
As we have learned
Applications of Vectors -
- wherein
is positio vector of P part M is moment of
about O. Direction of
is along the normal to the plane OPN.
We know
here r = 0.2 m , F = 200 N
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