A Vault Is Opened by Applying a Force of 300

question 28

Multiple Choice

A vault is opened by applying a force of 300 N perpendicular to the plane of the door,0.80 m from the hinges.Find the torque due to this force about an axis through the hinges.

• A)120 N*m
• B)240 N*m
• C)300 N*m
• D)360 N*m

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