Please look at the image of the setup below and answer the following questions. THREAD RULER...

  

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Please look at the image of the setup below and answer the following questions. THREAD RULER CENTER C QUILIBRIUM COIN B THREAD OBJECT a) Its weight mg COIN RULER CENTER OF EQUILIBRIUM . What is the force that the coin exerts on the ruler? Highlight the correct answer. (Assume zero the force due to the string). OBJECT b) Its mass m c) no force is acting on the ruler . In the images above, which distance r should be used in the torque formula for the coin? (The distances are from the lateral threads to the ruler center of equilibrium). a) Distance marked as A as B b) Distance marked Write here the torque due to the coin, in formula (no numbers): Write here the torque due to the object placed on the ruler, in formula (no numbers): Write here the condition of equilibrium. The left torque equal to the right torque: Please look at the image of the setup below and answer the following questions. THREAD RULER CENTER C QUILIBRIUM COIN B THREAD OBJECT a) Its weight mg COIN RULER CENTER OF EQUILIBRIUM . What is the force that the coin exerts on the ruler? Highlight the correct answer. (Assume zero the force due to the string). OBJECT b) Its mass m c) no force is acting on the ruler . In the images above, which distance r should be used in the torque formula for the coin? (The distances are from the lateral threads to the ruler center of equilibrium). a) Distance marked as A as B b) Distance marked Write here the torque due to the coin, in formula (no numbers): Write here the torque due to the object placed on the ruler, in formula (no numbers): Write here the condition of equilibrium. The left torque equal to the right torque: