Two forces of magnitude 70 newtons (N) and 50 N act on an object at angles of 30° and -45° with the positive x-axis as shown in the figure. Find the direction and magnitude of the resultant force; that is, find F₁+F₂. C F₁+F₂= (35√3+25√2)i + (35-25√2) j (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) 30° -45° ||F₁|| = 70 N ||F₂ = 50 N Q Q

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!