Does all of mo act to turn the nut

Assignment Help Physics

Reference no: EM13965674

The board is used to hold the end of a four-way lug wrench in position. A torque T = -30 i N.m is required to tighten the nut (note that the system of coordinates has the origin placed in the center of the wrench and the nut is located at position <-d1,0,0> m). You decided to step at the end of the wrench in order to turn it. Assume that the force provided by your foot can be modeled as a concentrated force at point A with magnitude F. We also assume that the force vector F lies in the vertical plane y-z and makes an angle ? with the y-axis.

a) Determine the moment Mo of the force F about a point located at the nut. Write your answer as a function of F (force magnitude), d1, d2, and ?.

b) Does all of Mo act to turn the nut? Explain.

c) Find the magnitude of the force required to tighten the nut if ? = 40o and d1 = d2 = 0.15 m. d) Which angle would require the least amount of force? What would be the corresponding mag- nitude of the force given d1 = d2 = 0.15 m ?

e) What is/are the benefit(s) from using a board to hold the end of a four-way lug wrench?

Reference no: EM13965674

Questions Cloud

Which organizational structure combines elements of function : Which organizational structure combines elements of function, product and geographic control?

Group discussion with people who have similar learning style : How did it feel to be in a group discussion with people who have a similar learning style? What might be some of the advantages and disadvantages of forming groups with a similar vs. a diverse range of learning styles? What might some of the implicat..

Access to knowledge in the foreign market : Advantages of joint ventures include all of the following except: A. Reduce the financial risk B. Reducing political risk C. Having full control on the operation D. Access to knowledge in the foreign market

When an activity has two precedent activities : When an activity has two precedent activities, its early start time is equal to:

Does all of mo act to turn the nut : Find the magnitude of the force required to tighten the nut if ? = 40o and d1 = d2 = 0.15 m. d) Which angle would require the least amount of force? What would be the corresponding mag- nitude of the force given d1 = d2 = 0.15 m ?

Goal setting stage of the strategic management process : Which of the following is not a marketing goal in the goal setting stage of the strategic management process?

Most likely to adopt the international division structure : Which of the following companies are most likely to adopt the international division structure: A. Companies that operate in many countries and regions B. Companies with a geocentric approach C. Companies in the initial stage of expanding internation..

Describe each of three stages of a successful employment : Describe the typical sequence of employment interviews, and what employers tend to look for at each stage.

Prepare a process speech on the topic how to sell a car : Prepare a process speech on the topic "how to sell a car". physical visual aid ideas(no powerpoint of any kind). writte out a separate spoken speech for me to read to audience.

User Account

All Pages