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A 38800 kg sailboat experiences an eastward force 12300 N due to the tide pushing its hull while the wind pushes the sails with a force of 55600 N directed toward the northwest (45 degrees westward of North or 45 degrees northward ofWest). What is the magnitude of the resultant ac- celeration of...

the other ones? A light, inextensible cord passes over a light, frictionless pulley with a radius of 16 cm. It has a(n) 15 kg mass on the left and a(n) 7.2 kg mass on the right, both hanging freely. Initially their center of masses are a vertical distance 3.8 m apart. The acceleration of gravity...