Question

Find the inverse of V(t)=200(1-t/49)^2

Answer 1

V(t) = 200(1-t/49)^2,

T(v) = 200(1-v/49)^2,
(1-v/49)^2 = T,
1-v/49 = sqrt(T)-1,
V = -49(sqrt(t)-1),
V(t) = -49(t^(1/2)-1).