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Problem
Problem
Velocity of a particle moving along positive
x
x
x
-direction is
v
=
(
40
−
10
t
)
m/s
v = (40 - 10t) \text{ m/s}
v
=
(
40
−
10
t
)
m/s
. Here,
t
t
t
is in seconds. At time
t
=
0
t = 0
t
=
0
, the
x
x
x
coordinate of particle is zero. Find the time when the particle is at a distance of
60
m
60 \text{ m}
60
m
from origin.
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