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Recent questions tagged relative velocity
+3
votes
1
answer
A boat is moving at 5 km. h^–1 towards north and another boat is moving at 5√2 km. h^–1 towards north-west.
asked
Apr 6, 2019
in
JEE
by
kratos
relative velocity
jee
jee mains
+1
vote
1
answer
A boat which has a speed of 5 m/* in still water crosses the river of width 25 m in 10 seconds.
asked
Mar 31, 2019
in
Class 12
by
kratos
neet
csat
class-11
aiims
jee
time and distance
kinematics
jee mains
relative velocity
+1
vote
1
answer
The relative velocity of ground with respect to B is (a) – 90 km/h (b) –144 km/h
asked
Mar 28, 2019
in
JEE
by
kratos
relative velocity
jee
jee mains
+3
votes
1
answer
A man swims relative to water with a velocity greater than river flow velocity. Then,
asked
Mar 19, 2019
in
JEE
by
kratos
irodov
relative velocity
jee
kinematics
jee mains
motion in a plane
+3
votes
1
answer
Assertion : A body, whatever its motion is always at rest in a frame of reference which is fixed to the body itself.
asked
Mar 3, 2019
in
JEE
by
kratos
success and power
motion in a straight line
class-11
jee
the secret of health
a father to his son
class-12
jee mains
relative velocity
+1
vote
1
answer
Consider a collection of a large number of particles each with speed v. The direction of velocity is randomly distributed
asked
Feb 21, 2019
in
JEE
by
kratos
csat
class-11
jee
probability
kinematics
permutation and combination
class-9
jee mains
relative velocity
+2
votes
1
answer
A train *,120 m long runs with a velocity 72 kmh^–1; while train T, 130 m long is
asked
Feb 18, 2019
in
JEE
by
kratos
relative velocity
jee
jee mains
+1
vote
1
answer
A body, what ever its motion, is always at rest in a frame of reference which is fixed to the body itself.
asked
Feb 5, 2019
in
JEE
by
kratos
motion in a straight line
class-11
jee
jee mains
relative velocity
+3
votes
1
answer
Assertion (A) : The relative velocity between any two bodies moving in opposite direction is equal to sum of the velocities of two bodies.
asked
Jan 26, 2019
in
JEE
by
kratos
motion in a straight line
class-11
jee
kinematics
jee mains
relative velocity
+1
vote
1
answer
River is flowing with a velocity vector 4R =4i m/*. A boat is moving with a volocity of
asked
Jan 13, 2019
in
JEE
by
kratos
relative velocity
jee
jee mains
+2
votes
1
answer
A boat which has a speed of 5 km/hr in still water crosses a river of width 1 km along the shortest
asked
Jan 8, 2019
in
Class 12
by
kratos
neet
csat
class-11
jee
aiims
time and distance
kinematics
jee mains
relative velocity
+3
votes
1
answer
A boat crosses the river in short possible route. The speed of the boat in still water is 13 ms^–1.
asked
Dec 24, 2018
in
JEE
by
kratos
relative velocity
jee
jee mains
+2
votes
1
answer
The relative velocity of B with respect to A is (a) – 90 km/h
asked
Dec 18, 2018
in
JEE
by
kratos
relative velocity
jee
jee mains
+1
vote
1
answer
A boat moves relative to water with a velocity which is η = 2.0 times less than the river flow velocity.
asked
Nov 24, 2018
in
JEE
by
kratos
irodov
class-11
jee
kvpy
kinematics
jee mains
relative velocity
+1
vote
1
answer
while travelling in a train it appears that the trees near the track are moving whereas co -passengers appear to be stationary. Explain why?
asked
Nov 22, 2018
in
JEE
by
kratos
ratio and proportion
motion and measurement of distances
class-8
cbse
jee
class-6
class-10
jee mains
laws of motion
relative velocity
+1
vote
1
answer
The speed of a boat is 5 km/hr is still water. It crosses a river of width 1 km along the shortest possible path in 15 minutes.
asked
Nov 22, 2018
in
Class 12
by
kratos
neet
csat
motion in a plane
class-11
jee
time and distance
kinematics
jee mains
relative velocity
+3
votes
1
answer
River is flowing with constant speed v0 = 4 m/*. At the centre of river'* width we have a fixed pole.
asked
Nov 15, 2018
in
JEE
by
kratos
irodov
relative velocity
jee
jee mains
gravitation
+2
votes
1
answer
Consider a collection of a large number of particles moving with the same speed v in random directions.
asked
Oct 8, 2018
in
JEE
by
kratos
relative velocity
jee
jee mains
kinematics
+1
vote
1
answer
A man swims in still water of a river of width D with speed v. The river flows with velocity (v/2).
asked
Oct 7, 2018
in
JEE
by
kratos
relative velocity
jee
jee mains
+1
vote
1
answer
STATEMENT-1: For an observer looking out through the window of a fast-moving train, the nearby objects appear to move in the opposite
asked
Oct 6, 2018
in
JEE
by
kratos
motion in a straight line
cbse
class-11
jee
jee mains
relative velocity
units and measurements
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