Im confused as well about that. I got that equation from the examples in the text.
examples says: "knowing v=f(t) the acceleration is determined from a=dv/dt, since equation relates a,v and t."
When I use this dv/dt formula, which numbers do I divide exactly?
Im trying to figure out in this question what to do and how to put the formula together.
"A particle travels in a straight line such that for a short time
2s < t < 6s its motion is described by v=(4/a) ft/s, where a is in ft/s^2. If v=6ft/s when t=2s, determine the particle's acceleration...
Hi everyone,
I am doing a Math Dynamics course as an independant study and a lot I have to teach myself. One problem I am stuck on I don't seem to know how to start it or which formula to use. The book has all the formulas but I don't know how to start...
question asks:
"A particle...
Hi everyone,
I have a problem question in my statics class and one problem askes to draw the shear and bending diagram for the problem.
It shows the beam ------------------------ with the reaction pushing down on the top/middle of it and A and B on each side but shows no forces...
Hi everyone,
I have a statics question I am having a bit of trouble on. I don't know how I will put the diagram in here that it comes with but the question is
"Determing the resultant of the coplanar concurrent force system shown. Compute the magnitude, sense, and angle of...