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Recent questions tagged angular-momentum
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A particle performs uniform circular motion with angular momentum L. If the frequency of particles motion is doubled and its kinetic energy is halved, the angular momentum becomes
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
medium
asked
Nov 28, 2013
by
meena.p
0
answers
A conical pendulum consists of a simple pendulum moving in a horizontal circle as shown. C is the pivot . O is the circle in which the pendulum moves.and $w_1$ the angular velocity of the bob. If L is the angular momentum about C, then
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
easy
asked
Nov 28, 2013
by
meena.p
1
answer
The angular momentum of a particle about $o$ is varying as $L = 4t+8$ (SI units) . When it moves along straight line $y= x-4$(x,y in maters) . The magnitude of force acting on the particle would be
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
medium
asked
Nov 28, 2013
by
meena.p
1
answer
A disc of mass M and radius R is rolling with angular speed w on a horizontal plane as shown. The magnitude of the angular momentum of the disc about the origin O is :
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
medium
asked
Nov 28, 2013
by
meena.p
1
answer
Angular momentum of a particle rotating with a centre force is constant due to
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
easy
asked
Nov 28, 2013
by
meena.p
1
answer
A particle is projected at time $t=0$ from a point P on the ground with a speed $V_0$ at an angle of $45^{\circ}$ to the horizontal . What is the magnitude of the angular momentum of the particle about point P at time $t= \large\frac{V_0}{g}$
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
difficult
asked
Nov 28, 2013
by
meena.p
1
answer
A particle is projected at time $t=0$ from a point P on the ground with speed u at an angle $\theta$ with the horizontal. The angular momentum of the particle about the origin when it is at the maximum height
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
medium
asked
Nov 28, 2013
by
meena.p
1
answer
A particle of mass 2 kg is moving along a straight line $3x+4y=5$ with speed $8 m/s$. What is the angular momentum of the particle about the orgin.
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
medium
asked
Nov 28, 2013
by
meena.p
1
answer
A particle of mass 2 kg is moving with velocity $2 \hat i + 3\hat j $. Its angular momentum about the origin when the particle is at $(1,1,0)$
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
easy
asked
Nov 28, 2013
by
meena.p
1
answer
A particle of mass m starts from origin with constant velocity $u \hat i$. What will be the angular momentum of the speed increases in the above case?
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
easy
asked
Nov 28, 2013
by
meena.p
1
answer
A particle of mass m starts from origin with constant velocity $u \hat i$. What will be the angular momentum at a later instant.
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
easy
asked
Nov 28, 2013
by
meena.p
1
answer
A particle of mass m starts from origin with constant velocity $u \hat i$. Its angular momentum about the origin is
jeemain
physics
class11
unit5
rotational-motion
angular-momentum
easy
asked
Nov 28, 2013
by
meena.p
1
answer
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