Moment of couple - mechanics, Mechanical Engineering

Assignment Help:

Moment of couple:

Sol.: The moment of couple is the product of the force (that is one of the forces of two equal and opposite parallel forces) and the arm of couple.

Mathematically:

Moment of couple = F.d N-m or N-mm

  • The moment of couple can be clockwise or anticlockwise.
  • The effect of couple is unchanged if and only if

1. The couple is shifted to some other position.

2. The couple is rotated by an angle.

3. Any pair of force the rotation effect of which is the same replaces the couple.

4. Sum of the forces forming couple in any direction is zero.

 


Related Discussions:- Moment of couple - mechanics

Calculate the minimum required cross-sectional area, A lifting shackle in a...

A lifting shackle in a glass-making factory is made from a special high-temperature stainless steel. It is expected that the shackle will experience a tensile load of 5kN and th

Erosion-corrosion in sand slurry line, Q. Erosion-Corrosion In Sand Slurry ...

Q. Erosion-Corrosion In Sand Slurry Line? All sands are collected in the Inlet Slug Catcher and routed to the Desand Tank for separation. Sand Slurry lines are subject to erosi

Electrodes- cast iron electrodes, Cast Iron Electrodes There are three ty...

Cast Iron Electrodes There are three types of electrodes for welding of cast ions. a) Monel-cored electrodes (30 % Ni 70 % Cu) b) Fe-Ni (40 % Ni) c) Ni-electrodes (97 E) These

Calculate the flow rate and pressure drop , (a) Oil, with density ρ= 900 kg...

(a) Oil, with density ρ= 900 kg/m 3 , and kinematic viscosity υ=0.00001m 2 /s, flows at the rate of 0.2m 3 /s through 500m of a cast iron pipe of diameter d=200mm. Using this infor

Importance of angle of twist, Importance of angle of twist: Q: What i...

Importance of angle of twist: Q: What is the importance of angle of twist? From relation T / J = G. θ / L ;  we have               θ= T . L / G . J As G , L , J

HEAT LOSS, HEAT LOSS IN CYLINDRICAL PIPE,PHYSICS

HEAT LOSS IN CYLINDRICAL PIPE,PHYSICS

Instantaneous center method, Linear velocity of links using Instantaneous c...

Linear velocity of links using Instantaneous center method

Heat exchangers for plant design, Q. Heat exchangers for plant design? ...

Q. Heat exchangers for plant design? All exchangers shall be arranged to be readily dismantled for cleaning and maintenance. Cooling and heating streams generally flow against

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd