A particle executes the motion described by where
a) Where does the particles start and with what velocity?
b) Find maximum and minimum values of . Show that and increase with time and decreases with time.
Here,
So,
&
+
Thus, is the starting point of the particle and its velocity is
(b)
Maximum at since
Minimum at since at ,
v(t) is,
maximum at since
minimum at since, ,
a(t) is,
maximum at since at ,
minimum at since at ,