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Physics
The velocity of water in a river is 2kmph,while width is 400m. A boat is rowed from a point rowing always aiming opposite point at 8kmph of still water velocity. On reaching the opposite bank the drift obtained is
Q. The velocity of water in a river is 2kmph,while width is 400m. A boat is rowed from a point rowing always aiming opposite point at 8kmph of still water velocity. On reaching the opposite bank the drift obtained is
2624
220
Motion in a Plane
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A
93 m
7%
B
100.8 m
13%
C
112.4 m
16%
D
100 m
64%
Solution:
x
=
u
(
ν
d
)