Thread: DV/dS*v = a
View Single Post
tiny-tim
#5
Jan8-13, 04:26 AM
Sci Advisor
HW Helper
Thanks
tiny-tim's Avatar
P: 26,160
hi carhah!

(you don't need to send a pm everyone gets automatic email notification of any new post in any thread they've posted in )
Quote Quote by carhah View Post
but if we put v=0 in equation-dV/dS*v=a
but dv/ds = ∞ (draw the graph of v against s)

eg, if a is constant, and if so = vo = 0, then s = 1/2 at2 and v = at,

so v = √(2as), so dv/ds|t=0 = √(a/so)= √(a/0) = ∞