Recent content by aiklone1314

TQ so much. Sorry that i miss out the acceleration and the radii of the shaft. The acceleration is 9.81m/s2 and as the shaft is to be designed by me and no specific radii is given to it, thus the radii of the shaft i would like to use the following formula to find: As the bending moment of the...

if mass moment of inertia of the gear and the shaft are needed to be consider? i am required by the lecturer to do that calculation:cry:

Homework Statement Given Where gear 1 is start from the bottom right gear and ends with gear 7 which is located at the top middle. The shaft length are 20cm between gear 1 and gear 2,15cm between gear 2 and gear 3 and 15cm between gear 5 and gear 6. The material of the shaft and gear are made...

thanks a lot!

So is this equation is needed to be used? Volume flow rate= cross sectional area*velocity of water

Homework Statement abstract question, but we can assume the volume,V to be filled is 0.0001m3 and time for it to filled up water is 60seconds, water density is 1000kg/m3, so how much should be the cross sectional area,A for the tube?Homework Equations Volume flow rate=delta Volume/delta time...

Help! Block Diagram of viscometer? Homework Statement Anyone know how a viscometer function? i mean not how to use it, but the mechanism of the viscometer to operate. Homework Equations The Attempt at a Solution I had goggle but unable to get the answer.

I know Patm=101.3kpa located at sea level. Then how about Patm=0? Where is it located?

Is state postulate means we can know the state of a compressible system if we know two properties of it?State in the book means phase right? I found that whatever if we use two completely independent properties or two dependent properties at multiphase we can also know it's phase. E.g: two...

I was refer to the textbook thermodynamics an engineering approach 6th edition, at page 14&15, the definition is that a state is specified by two independent, intensive properties for a simple compressive system. The book says that temp. & pressure is dependent on each other at multiphase and...

ok thank you very much...

but how to know SA and SB is not a constant?

http://img211.imageshack.us/img211/6048/a1a1.gif http://img17.imageshack.us/img17/6684/b1b1.gif May i know actually why initially 2SA+SB=l , but after differentiate, it becomes 2 aA = -aB ? why does the l disappear?

i know, but the question is at first comes without the second picture i had uploaded rite? then how can i know whether it is compression or tension with just the question(the 1st pic i uploaded)?

Homework Statement May i know how to know boom and rod, which is in tension and compression? http://img7.imageshack.us/img7/5728/16203309.gif http://img7.imageshack.us/img7/2595/57134603.gif Homework Equations The Attempt at a Solution