Asked by Angela
3. What are the velocity and acceleration function vectors for a particle traveling in the xy-plane with position vector r(t)=(2+t^2, 3t)?
a)v(t)=(2t^2, 3t) ; a(t)=(2t, 3)
b)v(t)=(2t, 3) ; a(t)=(2, 0)
c)v(t)=(2t, 3t) ; a(t)=(2, 3t)
d)v(t)=(2+2t, 3) ; a(t)=(4, 0)
a)v(t)=(2t^2, 3t) ; a(t)=(2t, 3)
b)v(t)=(2t, 3) ; a(t)=(2, 0)
c)v(t)=(2t, 3t) ; a(t)=(2, 3t)
d)v(t)=(2+2t, 3) ; a(t)=(4, 0)
Answers
Answered by
Damon
Hey, now I showed you how to do two of them. In fact this looks very much like one I just did.