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Byju's Answer
Standard VI
Physics
Current
In a river cu...
Question
In a river current, the water molecules move opposite to the direction of river current.
A
True
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B
False
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Similar questions
Q.
In a river current, the water molecules move opposite to the direction of river current.
Q.
A man who can swim at the rate of
2
k
m
/
h
r
(in still river) cross a river to a point exactly opposite on the other bank by swimming in a direction of
120
o
to the flow of the water in the river. The velocity of the water current in
k
m
/
h
is
Q.
A man who can swim at the rate of
2
k
m
/
h
r
(in still river) crosses a river to a point exactly opposite on the other bank by swimming in a direction of
120
∘
to the flow of the water in the river. The velocity of the water current in
k
m
/
h
r
is,
Q.
A man can row a boat at
4
km/h
in still water. If he is crossing a river which is
4
km
wide, and the speed of current is
2
km/h
, then in what direction should his boat be headed if he wants to reach a point on the other bank, directly opposite to the starting point?
Q.
A river is
20
m
wide. River speed is
3
m
/
s
. A boat starts with velocity perpendicular to river current. Velocity of boat is
5
m
/
s
. Find the time taken by the boat to reach the opposite bank.
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