Find the distance of weight ‘x’ from support, Mechanical Engineering

Assignment Help:

Find the distance of weight ‘x’ from support:

The two weights C = 2000N and D = 1000N are located on horizontal beam AB as shown in the figure given below. Find the distance of weight 'C' from support 'A' that is, 'X' so that support reaction at A is twice that at point B.      (May-00-01)

Sol.: As given that RA  = 2RB

∑H = 0

RAH = 0                                                                                                                                      ...(i)

∑V = 0

1328_Find the distance of weight ‘x’ from support.png

RA  + RB  - 2000 - 1000 = 0

RA  + RB = 3000N

But RA = 2RB

That is

RB = 1000N

...(ii)

 

RA = 2000N

...(iii)

By taking moment about point A:

∑MA = 2000 × x + 1000 × (x + 1) - RB  × 4 = 0

2000 × x + 1000 × (x + 1) -1000 × 4 = 0

2000x + 1000x + 1000 - 4000 = 0

3000x = 3000

x = 1m                                  .......ANS


Related Discussions:- Find the distance of weight ‘x’ from support

Camprofile, knifer edge follower program in java

knifer edge follower program in java

Velocity acceleration, velocity acceleration by relative method and intenta...

velocity acceleration by relative method and intentan methodto be showed graphical on it?

Hi, what is Next Generation Manufacturing Strategy?

what is Next Generation Manufacturing Strategy?

FEA, Consider the rocket on a test stand as described in Chapter 3 of the l...

Consider the rocket on a test stand as described in Chapter 3 of the lecture notes. The nose of the rocket is fixed. The rocket is of length L, constant EA and constant m, mass per

State the types of foundations, State the types of foundations We saw ...

State the types of foundations We saw the different types of foundations commonly adopted for specific situation. In actual practice the situations are not very simple both in

Illustrate all the laws of mechanics, (a) Illustrate all the laws of mechan...

(a) Illustrate all the laws of mechanics? (b) What ate the two limits of limitation on Newtonian mechanic?

Determine m.i. of i section about 2 centroidal axes, Q.  An I section has d...

Q.  An I section has dimensions Top flange = 8 cm × 2 cm; Bottom flange = 12 cm  × 2 cm; Web = 12 cm × 2 cm; Over all the depth of section = 16 cm. Determine M.I. of  I s

What is tube drawing - cold drawing processes, What is Tube Drawing - cold ...

What is Tube Drawing - cold drawing processes This kind of drawing is very similar to bar drawing process and in majority of cases it is accomplished by the use of a draw be

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