Q: The efficiency of a power screw does nột depend on which of the following variables. Hint: Look at…

A: formula for efficiency of power screw is given byη=Fl2πThere F=load in newtonl=lead T=torquetorque…

Q: A 4.8 m long from fixed point, 0.5 m wide and assumed a thickness of 30 mm throughout a springboard…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Problem 6 You've been asked to design a stamping tool as shown. What are the internal forces at A…

A: FBD

Q: How did you find out the angle was 90 and how can you find that for other problems?

A:

Q: Which therbligs correspond to which activities? 1.Lift and move wrench toward screw 2.Reposition…

A: Solution:

Q: Please help. Written on paper not typed on computer or keyboard please. Need help on all questions.…

A:

Q: 1. The torque required to move up a load using a power screw is expressed as WD₂ tan λ + f 2 1-ftanA…

A:

Q: a) The maximum force P that can be applied to the system based solely on the boards is most nearly…

A:

Q: A screw jack mechanism is to be incorporated into the machine as part of a levelling system. The…

A: Given                        Pitch, P = 6 mm                      Mass, m = 500 kg Coefficient of…

Q: JC BRA JC Ma = 2.5kg BRD BAD Mb=7kg Given that: The line of force for BRD is 5cm. Distance JC to Ma…

A: Mass, Ma= 2.5 kg Distance between JC and Ma, a= 16 cm Mass,Mb= 7 kg Distance between JC and Mb, b=…

Q: (1) A rod of length L has a small square cross section b²; the density of the material is p. Just by…

A:

Q: On the attached drawing, is the allowance between "shaft C" and "hole D" positive or negative?

A: Allowance is the difference between the basic dimensions of the mating parts. There are two types of…

Q: A 25 ft long solid steel rod is subjected to a load of 10,000 Ib. This load causes the rod to…

A: Data given -  L = 25 ft = 25 × 12 P = 10000 lb  ∆L = 0.477 in  E = 30 × 106  psi

Q: Three blocks A, B, and C and a grooved block D have dimensions a, b, c, and d as follows: a =…

A:

Q: Sally is making a sine bar, which is used to machine angles on parts (see the given figure). She has…

A:

Q: 1- Draw three views of hexagonal nut for 24 mm diameter bolt according to rough rule dimension.

A: We can answer first question since the exact one is not specified. Please resubmit the question by…

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.