As x(t) = x0(1-e-yt)
(a) For velocity, v(t) = \(\frac{dx(t)}{dt}=+x_0γe^{-yt}\)
For acceleration,
\(a(t) = \frac{dv(t)}{dt}=-x_0\gamma^2e^{\sqcup\gamma t}\)
(b) When t = 0; x(t) = x0(1−e−0) = x0(1−1) = 0
v(t = 0) = x0γe−0 = x0γ(1) = γx0
(c) (i) x(t) is maximum, when-
t = ∞, x(t) = x0
x(t) is minimum, when t = 0, x(t) = 0
(ii) v(t) is maximum, when t=0, v(0) = x0γ
v(t) is minimum, when t = ∞, v(∞) = 0
(iii) a(t) is maximum, when t = ∞, a(∞) = 0
a(t) is minimum, when t = 0, a(0) = -x0γ