Recent content by blue-steel

Hi alphaphysicist I tried the Sum of all moments = change in angular momentum formula, it took me a while to figure out how to work with the cross products but I got the answer in the end, thanks :wink:

Ive been trying to figure this problem for a while and I am stumped, If anyone has any ideas Id really appreciate it - The problem deals with conservation of angular momentum and the answer is provided but I don't know how to get there please see the attached image of the problem>>...

Hi, I am working on this question its part of a larger question about dynamic viscosity in thermofluids but its the basic mechanics of friction I forget how to do Homework Statement A block weighing 150N is to be moved at constant velocity 0.8m/s up an inclined surface with a friction...

Hi all Im working on a systems dynamics problem which involves modelling a double pendulum, a chaotic system I have a non linear system of 4 1st order differential equations which I need to solve using numerical methods in MATLAB The methods are ode45, ode23s and euler method Ive...

Thanks a lot, the thing I was getting confused with most was the 'bent link' BCD but since all points on it travel with the same angular velocity the simplification BD worked Cheers :approve:

Hi all, (see the attached images) working on a dynamics project about the suspension system in a bike, we have been given a 4 bar linkage - dynamic system, and I am trying to find the velocity of POINT C and POINT F, but given in terms of the angular velocity of bar AB in the STATIC...