Homework Statement
A gear ratio is req from A/D of 1:100 and that it will be necessary to redesign D so that it has 100 teeth. Determine:
a)number of teeth on c
b)number of teeth on planet gears.
This followed on from another question.
An epicyclic gear c is the annulus and is fixed. The...
Homework Statement
calculate the position from A where the maximum deflection occurs. Your answer should be accurate to 3dp. You may assume IE= 100Mn
Homework Equations
I'm going to go with EI d2y/dx2 = m
(the 2 are meant to be squared)
The Attempt at a Solution
Is this equation...
0.001/0.050 = 0.02 (lateral)
1.4/800 = 1.75x10-3 (0.0075) (longitudinal)
0.02/0.0075 = 2.666
I think I finally have it, can someone confirm please?
If I do then thank you to everyone who helped!
oops! 0.01mm.
-0.01mm/0.050mm = -0.02mm (lateral)
1.4mm/800 = 1.75x10-3 (0.00175) (longitudinal)
lateral/longitudinal = -0.02/0.00175 = -11.428
Im not sure if this is right though as -11.428 does not tallie up with any ratio for any material for poissons ratio. What do you think?
Homework Statement
The question is: A rod of 50mm in diameter and 0.8m in length is subjected to an axial load of 150kn. If the rod entends by 1.4mm and there is a decrease in diameter of 0.01mm, determine: The value of poissons ratio?
Homework Equations
v=lateral strain/longitudinal...