A particle of mass, strikes on ground wi...

A particle of mass, strikes on ground with angle of incidence `45^(@)`, what will be the velocity after reflection if coefficient of restitution `e=1/(sqrt(2))`

`(sqrt(2)v)/3`

`v/(sqrt(3))`

`v/2`

`(sqrt(3)v)/2`

Text Solution

Verified by Experts

The correct Answer is:

`(sqrt(3)v)/2`

Topper's Solved these Questions

NTA TPC JEE MAIN TEST 40
NTA MOCK TESTS|Exercise PHYSICS|30 Videos
NTA TPC JEE MAIN TEST 42
NTA MOCK TESTS|Exercise PHYSICS (SUBJECTIVE NUMERICAL)|10 Videos

Similar Questions

Explore conceptually related problems

A particle of mass m strikes on ground with angle of incidence 45^(@) . If coefficient of restitution, e=(1)/(sqrt(2)) , find the velociy after impact and angle of reflection.

A particle of mass M strikes a wall at an angle of incidence 60^(@) with velocity V elastically Then the change in momentum is

A ball of mass m hits a floor with a speed v making an angle of incidence theta=45^(@) with the normal to the floor, if the coefficeint of restitution is e=(1)/(sqrt(2)) , find the angle of reflection.

A particle of mass m is strikes on ground at an angle of incidence 30^(@) with initial speed of 5 m/s . Calculate (i) its velocity after impact (ii) angle of reflection . Given that the coefficient of restitution is 1/(sqrt(3))

A particle strikes a smooth horizontal surface at an angle of 45^(@) with a velocity of 100m//s and rebounds. If the coefficient of restitution between the floor and the particle is 0.57 then the angle which the velocity of the particle after it rebounds will make with the floor is

A body of mass m moving with a velocity strikes a stationary body having same mass . What will be the ratio of velocity of two bodies after the collision if the coefficient of restitution is e .

A particle of mass m, collides with another stationary particle of mass M. If the particle m stops just after collision, then the coefficient of restitution for collision is equal to

A smooth wedge of mass M is kept at rest on a smooth horizontal surface . Inclined face of the wedge make an angle theta with the horizontal . A particle of mass m collides normal to inclined face of wedge . If speed of the particle just before collision is u and coefficient of restitution is e then find velocity of wedge after collision .

NTA MOCK TESTS-NTA TPC JEE MAIN TEST 41-PHYSICS

A circular coil of 35 turns and radius 25 cm carries a current of 11 A...
Text Solution
|
Time period of a simple pendulum of length L is T(1) and time period o...
Text Solution
|
Among the following sets, the one that have different dimensions is
Text Solution
|
A telescope uses light having wavelength 5000Å and uses lenses of foca...
Text Solution
|
Centre of mass of 3 particles 10 kg, 20 kg and 30 kg is at (0, 0, 0). ...
Text Solution
|
Suppose that two heat engines are connected in series, such tha the he...
Text Solution
|
A gas for which gamma=1.5 is suddenly compressed to 1//4 th of the ini...
Text Solution
|
A heart pumps 80 mL blood at an average pressure of 100 mm of Hg per b...
Text Solution
|
in a two-slit experiment with monochromatic light, fringes are obtaine...
Text Solution
|
A particle of mass, strikes on ground with angle of incidence 45^(@), ...
Text Solution
|
Three resistors each of resistance 1Omega are connected in parallel. S...
Text Solution
|
An infinitely long solid cylinder of radius R with uniform volume char...
Text Solution
|
From top of a tower of hight 80m, person drops a stone. And after one ...
Text Solution
|
A ball attached to one end of a string is rotated on a horizontal circ...
Text Solution
|
A steel wire is used to stretch a spring. An oscillating magnetic fiel...
Text Solution
|
A long capillary tube of radius 0.2 mm is placed vertically inside a b...
Text Solution
|
Consider a wire of radius r and length 2L stretched between two suppor...
Text Solution
|
As shown in the diagram, a ray of light incident on the surface of a p...
Text Solution
|
A flywheel's radius is increased by 2% while keeping the mass unchange...
Text Solution
|
The lowest frequency of light that will cause the emission of photoele...
Text Solution
|