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Recent questions tagged momentum
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A ball having velocity v towards right and having angular velocity clockwise approaches the wall.
asked
Apr 5, 2019
in
JEE
by
kratos
momentum
upsee
jee
jee mains
impulse
+3
votes
1
answer
A particle of mass m1 is moving with a velocity v1 and another particle of mass m2 moving with a velocity v2.
asked
Apr 5, 2019
in
Class 12
by
kratos
irodov
neet
momentum
aiims
jee
laws of conservation of energy
jee mains
impulse
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1
answer
A constant force is applied on a block as shown in the figure initially spring is relaxed and block is at rest,
asked
Apr 5, 2019
in
Class 12
by
kratos
neet
waves
momentum
oscillations
class-11
jee
aiims
jee mains
impulse
+2
votes
1
answer
A perfectly smooth sphere of mass m1 moving with velocity v collides elastically with a similar but initially stationary sphere of mass m2 (m1 > m2)
asked
Apr 4, 2019
in
Physics
by
kratos
nuclear reactions
irodov
neet
momentum
work energy and power
jee
aiims
theory of relativity
laws of conservation of energy
jee mains
nuclear physics
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1
answer
A block of mass 0.5kg has an initial velocity of 10 m/* down an inclined plane 30°, the coefficient of friction between the block
asked
Apr 4, 2019
in
Class 12
by
kratos
irodov
neet
momentum
jee main 2020
jee
laws of conservation of energy
jee mains
neet-2018
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vote
1
answer
Assertion : When a beetle moves along the sand within a few tens of centimeters of a sand scorpion,
asked
Apr 4, 2019
in
JEE
by
kratos
irodov
waves
acoustics
momentum
class-11
jee
class-10
laws of conservation of energy
jee mains
kingdom animalia
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vote
1
answer
The reference frame, in which the centre of inertia of a given system of particles is at rest, translates with a velocity V
asked
Apr 2, 2019
in
JEE
by
kratos
irodov
momentum
jee
laws of conservation of energy
jee mains
+3
votes
1
answer
A small ball of mass m starts at a point A with speed vo and moves along a friction less track AB as shown.
asked
Mar 29, 2019
in
JEE
by
kratos
circular motion
momentum
jee
centre of mass
jee mains
nsep
impulse
+2
votes
1
answer
An uniform chain of mass m and length l hangs by a thread and touches the surface of a table by its lower end.
asked
Mar 28, 2019
in
JEE
by
kratos
irodov
momentum
jee
jee mains 2019
laws of conservation of energy
jee mains
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vote
1
answer
A 5.0-kilogram monkey hangs initially at rest from two vines, A and B. as shown. Each of the vines has length 10 meters and negligible mass.
asked
Mar 28, 2019
in
JEE
by
kratos
work
dynamics
momentum
jee
energy and power
kinematics
jee mains
impulse
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votes
1
answer
Kindly answer ASAP.
asked
Mar 25, 2019
in
Class 11
by
kratos
force and laws of motion
momentum
class-11
class-10
laws of motion
+2
votes
1
answer
A parallel beam of particles of mass m moving with velocities v impinges on a wall at an angle θ to its normal.
asked
Mar 23, 2019
in
JEE
by
kratos
irodov
momentum
class-11
jee
centre of mass
optics
jee mains
diffraction of light
impulse
boltzmanns law
kinetic theory of gases
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1
answer
Arrange rubber, steel and glass in the order of decreasing elasticity.
asked
Mar 23, 2019
in
JEE
by
kratos
properties of material substances
irodov
momentum
class-11
jee
oscillations and wave
laws of conservation of energy
jee mains
+2
votes
1
answer
Fraternal twin one baby is haemophilic while baby'* brother is normal then which statement is true :
asked
Mar 23, 2019
in
Class 12
by
kratos
neet
variation
momentum
aiims
circulation
jee
principles of inheritance
body fluids
class-10
icse
jee mains
fundamental of genetics
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votes
1
answer
A ball is thrown straight up in the air. When the ball reaches its highest point, which of the following is true?
asked
Mar 23, 2019
in
JEE
by
kratos
momentum
jee
kinematics
jee mains
impulse
+3
votes
1
answer
A sphere impinges elastically on a wall at an angle a (Fig.). The mass of the sphere is m,
asked
Mar 22, 2019
in
JEE
by
kratos
momentum
impulse
jee
jee mains
+1
vote
1
answer
A particle of mass m1 is moving with a velocity v1 and another particle of mass m2 is moving with a velocity v2 .
asked
Mar 20, 2019
in
Class 12
by
kratos
irodov
neet
momentum
jee
laws of conservation of energy
jee mains
impulse
+1
vote
1
answer
A bullet of mass m travelling with speed v hits a disc of mass M and radius R as shown and gets stuck to it. The angular velocity
asked
Mar 20, 2019
in
JEE
by
kratos
work
irodov
momentum
class-11
jee
energy and power
centre of mass
collision
class-12
laws of conservation of energy
jee mains
linear momentum
laws of motion
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vote
1
answer
Number of forces a falling tennis ball experiences is
asked
Mar 18, 2019
in
Mathematics
by
kratos
momentum
force
vectors
+2
votes
1
answer
Two masses m1 and m2 connected by a spring of spring constant k rest on a frictionless surface.
asked
Mar 16, 2019
in
Class 12
by
kratos
irodov
neet
momentum
jee
kvpy
centre of mass
laws of conservation of energy
jee mains
class-12
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