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Q: (Compute) What is line OA's direction cosine angle, in degrees, from the x-axis (θx)? Note that…

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Q: A motor operates at 1800 RPM and expends 2 HP.  How many ft-lbs of torque does it provide at that…

A: Given data: The speed of the motor is; N=1800 RPM. The power of the motor is; P=2 HP.

Q: Determine the force P required to move the wedge to the right if the coefficient of static friction…

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Q: . A thin plate is composed of four CST elements, as shown inthe figure below. The plate is subjected…

A: I have attached the image below Explanation:

Q: Consider the connection at D. What kinds of reactions can act on member AB at the connection? Click…

A: Given:Connect at DDiagram is givenTo find:kind of reactions at member AB

Q: cker mechanism rocking angle of 70 degrees. What are the lengths of the 4 bars in inches

A: A four-bar crank-rocker mechanism rocking angle of 70 degrees. What are the lengths of the 4 bars in…

Q: (Compute) What is line OA's direction cosine angle, in degrees, from the y-axis (θy)? Note that…

A: The cosine angle between two vectors  is as followes,

Q: how does the angle alpha make the angle with t

A: This question is based on the concept of force and Free body diagram

Q: What is that number in red above Ey in Figure 3?

A: Consider following free body diagram showing forces acting at point E

Q: (Compute) What is line OA's direction cosine angle, in degrees, from the z-axis (θz)? Note that…

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Q: What is the angle of reference for Mohrs Circle?

A: The Mohr circle is a diagrammatic representation of normal stress and shear stresses acting on the…

Q: R M P

A: given; lets take tension force in member NJ=T1lets take tension force in member NM=T2lets take angle…

Q: FA -X B FB Alpha = 34 degrees

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Q: 0 = 0° A

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Q: What is the radius equivalent to Mohrs Circle?

A: Method to construct Mohr's circle, First Plot point A σx,-τxy, & B σy,τxy on σ - τ plane. Now…

Q: 00 Ib, 120° 60°

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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.