Question: You push on a rectangular door at the location of the knob . The door s mass is 6 8 . 4 kg , and

You push on a rectangular door at the location of the knob . The door s mass is 68.4 kg, and its side-to-side width is 1.54 m. The knob is located 0.20 m from the right-hand side of the door. If you push with a force of 200 N, what will the be the door s angular acceleration as it swings on its hinges?



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