A flagpole has a uniform mass density and total mass of M and length L. It is hinged at the ground and makes an angle of with respect to the horizontal, as shown. To support the pole, a horizontal cable is attached to the pole at a point L from the bottom of the pole. What is the correct sum of torque equation for the axis perpendicular to the page and passing through the bottom of the pole? cable 2L/3 O-Mg+ LT = 0 O Mgcos0 + LTsin0 = 0 Mgsine + Tcose = 0 OMgsin + LTcos0 = 0 Mgsine + LTcos0 = 0
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- You push on the door as shown in the drawing. Calculate the torque experienced at the door hinge.When opening a door, you push on it perpendicularly with a force of 48 N at a distance of 1.2m from the hinges. What torque are you exerting relative to the hinge?On the basis of second condition of equilibrium. When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of 0.850m from the hinges. What torque are you exerting relative to the hinges?
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