Recent content by a_r_part

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    Max Angle of Mass on Incline Surface

    Sure, thanks.
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    Max Angle of Mass on Incline Surface

    Sure, here is the diagram: Thanks.
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    Max Angle of Mass on Incline Surface

    Hello, I've worked through the free-body diagram to compute the answer: tan(𝜃) = 0.67 𝜃 = arctan(0.67) = 33.822... The answer is supposed to be approximately 42. Yet, tan(42) is not 0.67, is the suggested answer wrong?
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    Unbalanced force to find altitude of airplane

    Since the airplane is flying at a constant speed, then the lift force equals the weight of the airplane. This means that the lift force prior to acceleration is the mass * gravity constant = 29400 N. When the airplane increases horizontal speed, the lift force increases to 30 kN. This means...