PART 2: Determine whether the given mechanisms are Grashof's Chain, Non- Grashof's Chain or Transition chain using Grashof's criterion. Show your solution. C 1. If: AB= 25 cm BC = 43 cm CD = 45 cm AD = 50 cm 2. If: AB = 1 ft BC = 1.8 ft CD = 2.4 ft AD = 3.5 ft 3. If: AB= 6 in BC = 13.2 in CD = 21.1 in AD = 25.7 in

PART 2: Determine whether the given mechanisms are Grashof's Chain, Non- Grashof's Chain or Transition chain using Grashof's criterion. Show your solution. C 1. If: AB= 25 cm BC = 43 cm CD = 45 cm AD = 50 cm 2. If: AB = 1 ft BC = 1.8 ft CD = 2.4 ft AD = 3.5 ft 3. If: AB= 6 in BC = 13.2 in CD = 21.1 in AD = 25.7 in

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A planar mechanism has 8 links and 10 rotary joints. The number of degrees of freedom of the mechanism, using Grubler's criterion, is (a) 0 (c) 2 (b) 1 (d) 3
PROBLEM The diameter of two pulleys are (0.3m)and (0.2m), center distance (1m).if we use open belt drive. Determine: 1- the length of V-belt (2ß = 60°). 2- the contact angle between belt and smaller pulley. 3- the horse power, if the smaller pulley turn with speed (400r.p.m) and the tension force in tight side (T1=900N), coefficient of friction ų=0.3 4- the speed of large pulley.
Solve and Draw the following. [Tech pen (0.2 light, 0.4 medium, 0.6 above heavy)] Consider a four bar linkage with the following links: L0 = 180mm, L1 = 40mm, L2 = 170 mm. Using grashof criterion, determine the ranges of values for L3 if the linkage is: a) crank-rocker mechanism b)drag link mechanism c) double rocker.
PROBLEMFor the plane truss given below, using the Matrix Stiffness Analysis method, determine;• Determine displacements of the joints• Determine the forces in the truss members• Determine the support reactionsNote that the whole system has 4 nodes and hence 8 degrees of freedom. These degrees of freedomsare shown (in their positive directions) on the right hand side of the problem picture (1 to 8). So, thesystem stiffness matrix, K, will be 8x8 in size.Force and displacement units should be consistent (mm’s and N’s for example)
Determine the degree of freedom (F) of the mechanism using the general degree of freedom equation. Write down the number of limbs on the figure. Also, specify the number of joints and the degree of freedom of each marshall. b) Determine the number of common (j1) and high (j2) pairs and show them on the figure. (c) Determine the degree of freedom using Kutzbach's criterion. Does this criterion provide the correct answer for this mechanism? Briefly explain why or why not.
A mechanism to spray water onto vehicles at an automated car wash is shown. Classify the four bar mechanism, based on its possible motion, when the lengths of the link are: a = 12 in b= 1.5 in c= 14 in d= 4 in
For the given mechanism, mechanical advantage for the configuration given is?
Find the degree of freedom of mechanism given below,
It represents the equilibrium of a sphere of equal weigth as a homogenous and uniform bar whose length is four times the radius of the sphere. Find θ if the rope suspending the sphere. measures the same as the radius of the sphere.
Subject: Statics of Rigid Bodies 4. SHOW THE FBD. SOLVE THE SUPPORT REACTIONS OF THE FOLLOWING STRUCTURE: (BEAMS)
Subject : - Mechanical Engineering A helical spring is provided with a rigid plate at each end.A bolt passes through the spring and the endplates. By turning the nut, the spring is compressed until the coils touch. The height of the unloaded spring is 600 mm, its mean coil diameter is 100 mm and the diameter of the spring wire is 28 mm. The spring has 18 coils. The diameter of the bolt is 25 mm and each plate is 25mm thick. Calculate the elongation of the bolt when the spring is fully compressed as well as the stress in the spring wire ( E = 200 GPa and G = 80 GPa )
In a Proell governor, each ball weighs 2.5 kg; length of each of the main four arms in 20cms, the extended arm is 8 cm long. The pin joints of the main arm are 4 cm from the axis of the governor. For the sleeve to be on its bottom stop the distance between the top and bottom hinge points of the main arms is 30 cm and then the extended arm is vertical. Find the weight of central load when the sleeve just leaves the bottom stop at 150 rpm. What will be the speed of the governor after the sleeve has been raised to 4 cm?