3 points A sniper is sitting on top of a tower at a height of 60 ft. There are four work- ers
K
,
L
,
M
and
N
standing at a distance of
96
f
t
,
90
f
t
,
82
f
t
, and
75
f
t
respectively from the base of the tower. The heights of
K
,
L
,
M
, and
N
are
6
f
t
,
5.5
f
t
,
5.7
f
t
, and
5.2
f
t
respectively. The sniper misfires a bullet at an angle
θ
with the horizontal. Since the range covered by the bullet is short, the path of the bul- let is assumed to be a straight-line path. If
t
a
n
θ
=
2
3
, choose the correct option.
All workers are safe
All the workers are safe except
K
Only
K
and
N
are safe
No one is safe
Only
K
is safe
All the workers are safe except
M
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