## User: sesha321

sesha321 •

**0**- Reputation:
**0**- Status:
- New User
- Location:
- Last seen:
- 5 hours ago
- Joined:
- 2 months, 3 weeks ago
- Email:
- s*******@gmail.com

#### Academic profile

#### Posts by sesha321

<prev
• 5 results •
page 1 of 1 •
next >

0

votes

0

answers

5

views

0

answers

... Machine design is the process of selection of materials shapes size and arrangements of mechanical elements so that the resultant machine will perform a prescribed task machine design deals with the design of machines mechanism and their elements ![enter image description here][1]
...

written 5 hours ago by
sesha321 •

**0**0

votes

2

answers

205

views

2

answers

Answer:
A: Problem on Chimney.

... ![enter image description here][1]
[1]: https://i.imgur.com/HxZNtwv.png
moment of Inertia of the base section about a diameter is
$ I = {\pi\ times(D^4-d^4)\over 64 }={\pi\times(3^4-2^4) \over 64 }= {3.191 m^4 }$
area of the base is given b ...

written 10 weeks ago by
sesha321 •

**0**0

votes

2

answers

152

views

2

answers

... we are given with the following data
for a hollow steel shaft
the internal diameter is 200 mm and external diameter is 300 mm
and we are given with the rigidity modulus of steel as $2.4\times G\ N\over mm^2$
now whatever to be found out is the dia and rigidity modulus of the solid shaft
The ...

written 10 weeks ago by
sesha321 •

**0**0

votes

2

answers

149

views

2

answers

... For the given composite shaft
the diameter of the steel rod is 19 mm (d)
torque is T= $(520\times 10^3)$
the rigidity modulus of steel is given by $8\times 10^9 {N\over mm^2}$
rigidity modulus of brass tube is to be found out
outside dia of brass tube is 32
length if the composite bar is ...

written 10 weeks ago by
sesha321 •

**0**0

votes

2

answers

186

views

2

answers

... given data :
power transmitted P = 550KW
Number of rotations N = 115rpm
i) Here what to be found out is the diameter of the solid shaft. This can be found by using torsion equation
$${T\over J}= {\tau\over R}$$
torque can be calculated by the formulae
...

written 10 weeks ago by
sesha321 •

**0**#### Latest awards to sesha321

No awards yet. Soon to come :-)