Learning Goal: As shown, three forces act on the tip of a pole. F--60i+105 j +25...

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Learning Goal: As shown, three forces act on the tip of a pole. F--60i+105 j +25 k lb. F-150 lb and forms the following angles with the x, y, and z axes, respectively: -51.2, 8-66.6, and 7-132.1-901b, forms the angle -26 with the z axis, and forms the angle 9-21 between the xaxis and the projection of F's in the zy plane. Find the resultant of adding F, and F. Express your answer in component form. Express your anciers, separated by commas, to three significant figures. View Available Hint(s) R-70.82,178.71,5.33 Submit * Incorrect; Try Again; 18 attempts remaining ilb,jlb, klb Part B - Resultant of adding F, and F2 and F Find the resultant of adding F. F, and F. Express your answer in component form. Express your anciers, separated by commas, to three significant figures. View Available Hint(c) R-70.82,178.71,5.33 Submit Previous Arawers * Incorrect; Try Again; 18 attempts remaining ilb, j lb, klb Part C - Direction of a resultant For the given forces, F1, F, and F3, find the three direction angles R. Br. and 7 between the resultant force Rugs found in Part B and the x, y, and z axes, respectively. Express your answers, separated by commas, in degrees to three significant figures. View Available Hint(c) CR, PR, TR-68.39,21.67,88.41 Submit Previous Answers *Incorrect; Try Again; 18 attempts remaining Part D - Find the direction angle a when given direction angles and y As shown, a force of 240 lb acts at the tip of a tower. Two of the force's direction angles are known, 39.5 and 7 -62.5, that define the angles between the force and the y and z axes, respectively. Find the angle between the x axis and the force. Express your answer in degrees to three significant figures. View Available Hint(c) an--> Submit R Learning Goal: As shown, three forces act on the tip of a pole. F--60i+105 j +25 k lb. F-150 lb and forms the following angles with the x, y, and z axes, respectively: -51.2, 8-66.6, and 7-132.1-901b, forms the angle -26 with the z axis, and forms the angle 9-21 between the xaxis and the projection of F's in the zy plane. Find the resultant of adding F, and F. Express your answer in component form. Express your anciers, separated by commas, to three significant figures. View Available Hint(s) R-70.82,178.71,5.33 Submit * Incorrect; Try Again; 18 attempts remaining ilb,jlb, klb Part B - Resultant of adding F, and F2 and F Find the resultant of adding F. F, and F. Express your answer in component form. Express your anciers, separated by commas, to three significant figures. View Available Hint(c) R-70.82,178.71,5.33 Submit Previous Arawers * Incorrect; Try Again; 18 attempts remaining ilb, j lb, klb Part C - Direction of a resultant For the given forces, F1, F, and F3, find the three direction angles R. Br. and 7 between the resultant force Rugs found in Part B and the x, y, and z axes, respectively. Express your answers, separated by commas, in degrees to three significant figures. View Available Hint(c) CR, PR, TR-68.39,21.67,88.41 Submit Previous Answers *Incorrect; Try Again; 18 attempts remaining Part D - Find the direction angle a when given direction angles and y As shown, a force of 240 lb acts at the tip of a tower. Two of the force's direction angles are known, 39.5 and 7 -62.5, that define the angles between the force and the y and z axes, respectively. Find the angle between the x axis and the force. Express your answer in degrees to three significant figures. View Available Hint(c) an--> Submit R