Assignment:
Q1. The resultant of two forces acting on a body has a magnitude of 80 pounds. The angles between the resultant and the forces are 20° and 52°. Find the magnitude of the larger force.
34.7 pounds
28.8 pounds
66.3 pounds
184.3 pounds
Q2. Without the wind, a plane would fly due east at a rate of 150 mph. The wind is blowing southeast at a rate of 50 mph. The wind is blowing at a 45° angle from due east. What is the actual speed of the plane with the wind?
188.7 mph
158.1 mph
150.0 mph
120.0 mph
Provide complete and step by step solution for the question and show calculations and use formulas.