From a bird’s eye view, two men are pulling on a car, the first man pulling...
From a bird’s eye view, two men are pulling on a car, the first man pulling with a force of 120 N at an angle of 70 degrees above the positive X-axis from the above view, and the second man is pulling with a force of 85 N at an angle of 105 degrees form the positive X-axis.
2.1) Find the single force and direction that is equivalent to the two men’s pulling force. Answer: 196 N @ -5.6 degrees from positive Y-axis .
2.2) If the mass of the car is 2kg, what force would you need to apply to create an acceleration of 6.40 m/s2 , 38.6 degrees below the positive X-axis? (Hint: F=ma) Please have your answer in Cartesian coordinate form.
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