Problem 4: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F= 53 N at an angle of 30°. F 30°

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A: ∑Fy=0 Summation of all force components in y-direction.

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Q: The helicopter view in the figure below shows two people pulling on a stubborn mule. (Take F₁ = 144…

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Q: Consider a 400-N weight suspended by two wires as shown in the figure. Find the magnitudes and…

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Q: 16 60° 4 kg

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Q: A 145 N sign is supported by two ropes. One rope pulls up and to the right 0, = 28.5° above the…

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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!