Question

Which of the following forces give a torque about the rotation axis of the door that opposes the torque of the force by the person trying to open the door in Case-2?

a. the normal force by the wooden piece  on the door

b. the frictional force by the wooden piece  on the door

c. the weight of the door

d. the weight of the wooden piece

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Answer 1

Answer:

option c the weight of the door is the correct answer

Explanation:

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Answer 2

Answer:

Answer is c. Please mark me brain list