A soccer ball is kicked from the top of a cliff in such a manner that its
x
and
y
components are given by
x=(29.0(m)/(s))t
and
y=36.5m+(29.4(m)/(s))t-(4.90(m)/(s^(2)))t^(2)
, where
x
and
y
will be in meters when
t
is in seconds. Determine the following. (Express your answer in vector form.) (a) displacement of the ball during the time interval
\Delta t=0->3.00s
\Delta vec(r)=◻m
(b) average velocity of the ball during the time interval
\Delta t=0->3.00s
vec(v)_(avg )=(m)/(s)
(c) acceleration of the ball during the time interval
\Delta t=0->3.00s
vec(a)=
(m)/(s^(2))