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Alenkasestr [34]
3 years ago
9

A heavy bank-vault door is opened by the application of a force of 3.0 x 102 N directed perpendicular to the plane of the door a

t a distance of 0.80 m from the hinges. What is the torque?
120 N·m
240 N·m
300 N·m
360 N·m
Mathematics
1 answer:
gogolik [260]3 years ago
8 0
For this question, we need  the formula τ = F x d<span>, and just plug the numbers in.

</span>

Given the formula <span>τ = F x d</span>
Where τ = torque,
F = force applied, &
d = distance from the axis / hinge,

<span>τ = 300 c 0.8 = 240Nm</span>

Disregard the weight of the door or if there's any friction at the hinge. None of this will change the torque applied.

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