In the figure below, the mass the body is 10.0 kg, and F₁=30.0 N, F2 = 20.0 N and F3 = 50.0 N. The angles 0₁ = 32° and 9₂ = 41°. YA F3 F₂ 0₂ F₁ 0₁ 1. Write Newton's Laws in terms of F1, F2, F3, and along the x and y axes by first calculating the components of each force along the x and y axes. 2. Calculate the accelerations in the x and y directions. 3. Calculate the magnitude and direction of the net acceleration of mass m. 4. If the mass was initially at rest, which direction will it start moving? What is the direction of the net force? 5. If the mass is initially moving along the positive y-axis, what is the effect of the acceleration on its speed and direction?

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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!