A particle is moving along a straight li...

A particle is moving along a straight line parallel to x-axis with constant velocity. Find angular momentum about the origin in vector form :

A

`+mv^(2)bhatk`

B

`-mvbhatk`

C

`-2mvbhatk`

D

`-mvbhatj`

Text Solution

Verified by Experts

The correct Answer is:

B

Topper's Solved these Questions

RACE
ALLEN|Exercise Basic Maths (GRAVITATION)|25 Videos
RACE
ALLEN|Exercise Basic Maths (Properties of Matter & Fluid Mechanics)(Elasticity)|20 Videos
RACE
ALLEN|Exercise Basic Maths (COLLISION AND CENTRE OF MASS )|12 Videos
NEWTONS LAWS OF MOTION
ALLEN|Exercise EXERCISE-III|28 Videos
SIMPLE HARMONIC MOTION
ALLEN|Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

A particle is moving along a stright line parallel to x-axis with constant velocity. Does its angular momentum about the origin decrease with time or increase with time or remain constant ?

A particle of mass m is moving on the XY-plane along a straight line y = d, with constant velocity v. Its angular momentum about the origin

A particle is moving along a straight line with increasing speed. Its angular momentum about a fixed point on this line :

A particle of mass m is moving with constant velocity v parallel to the x-axis as shown in the figure. Its angular momentum about origin O is

A particle mass parallel to x-axis with constant velocity v as shown in the figure. The angular velocity of the particle about the origin O

A particle is moving in the xy-plane with a constant velocity along a line parallel to the X-axis away from the origin. The magnitude of its angular momentum about the origin.

A particle is moving parallel to x-axis as shown in the figure. The angular velocity of the particle about the origin is

A particle moves on a straight line with a uniform velocity. The angular momentum of the particles is

A particle having mass 2 kg is moving along straight line 3 x + 4 y = 5 with speed 8m//s . Find angular momentum of the particle about origin, x and y are in meters.

ALLEN-RACE-Basic Maths (ROTATIONAL MOTION)

For equilibrium of the system, value of mass m should be :-
Text Solution
|
Figure shows a rigid rod of length 1.0 m. It is pivoted at O. For what...
Text Solution
|
A particle is moving along a straight line parallel to x-axis with con...
Text Solution
|
A simple pendulum of mass m and length L is held in horizontal positio...
Text Solution
|
A particle is rotating in circle with uniform speed as shown. The angu...
Text Solution
|
A particle of mass m is moving with constant speed v on the line y=b i...
Text Solution
|
A particle is moving along a straight line with increasing speed. Its ...
Text Solution
|
If radius of earth suddenly contracts by half of its initial value kee...
Text Solution
|
Due to global warming, ice on polar caps is likely to melt in large qu...
Text Solution
|
A disc of mass 1 kg and radius 0.1 m is rotating with angular velocity...
Text Solution
|
A metre stick is pivoted about its centre. A piece of wax of mass 20 g...
Text Solution
|
Two discs of moment of inertia I(1) and I(2) and angular speeds omega(...
Text Solution
|
A particle of mass m has been thrown with intial speed u making angle ...
Text Solution
|
An angular impulse of 20 Nms is applied to a hollow cylinder of mass 2...
Text Solution
|
Choose the correct statement.
Text Solution
|
A thin uniform circular ring is rolling down an inclined plane of incl...
Text Solution
|
A solid sphere is thrown up a rough incline. The sphere rolls up witho...
Text Solution
|
Two solid spheres of different mass, radii and denisty roll down a rou...
Text Solution
|
A thin circular ring first slips down a smooth incline then rolls down...
Text Solution
|
A solid sphere is rolling without slipping on a level surface dat a co...
Text Solution
|