Related Questions to study

Mechanics
Physics

A thin uniform rod of mass m and length L is force to rotate about its upper and when it is at rest, it receives an impulse J at its lowest point, normal to its length. immediately, after impact

A thin uniform rod of mass m and length L is force to rotate about its upper and when it is at rest, it receives an impulse J at its lowest point, normal to its length. immediately, after impact

PhysicsMechanics
Mechanics
Physics

text  A particular of mass  end text m equals 5 text  is moving with a uniform speed  end text v equals 3 square root of 2 text  in the XOY plane along the line  end text Y equals X plus 4
T h e space m a g n i t u d e space o f space t h e space a n g u l a r space m o m e n t u m space o f space t h e space p a r t i c l e space a b o u t space t h e space o r i g i n space i s

text  A particular of mass  end text m equals 5 text  is moving with a uniform speed  end text v equals 3 square root of 2 text  in the XOY plane along the line  end text Y equals X plus 4
T h e space m a g n i t u d e space o f space t h e space a n g u l a r space m o m e n t u m space o f space t h e space p a r t i c l e space a b o u t space t h e space o r i g i n space i s

PhysicsMechanics
Mechanics
Physics

A stone is whirled along a circle with a constant angular velocity and its angular momentum is L. If the radius of its circular path is halved while keeping the angular velocity same, its new angular momentum would be

A stone is whirled along a circle with a constant angular velocity and its angular momentum is L. If the radius of its circular path is halved while keeping the angular velocity same, its new angular momentum would be

PhysicsMechanics
parallel
Mechanics
Physics

A uniform rod of mass m and length 2l is rotating about an axis passing through its centre and perpendicular to its length. If  is its angular velocity, its angular momentum about that axis is

A uniform rod of mass m and length 2l is rotating about an axis passing through its centre and perpendicular to its length. If  is its angular velocity, its angular momentum about that axis is

PhysicsMechanics
Mechanics
Physics

text  A uniform circular disc of mass  end text straight M text  and radius  end text straight R text  rolls without slipping on a horizontal surface  end text
text  If the velocity of its centre is  end text v subscript 0 comma text  then the total angular momentum of the disc about a fixed  end text
text  point  end text P text  at a height  end text 3 straight R divided by 2 text  about the centre  end text straight C text  .  end text

text  A uniform circular disc of mass  end text straight M text  and radius  end text straight R text  rolls without slipping on a horizontal surface  end text
text  If the velocity of its centre is  end text v subscript 0 comma text  then the total angular momentum of the disc about a fixed  end text
text  point  end text P text  at a height  end text 3 straight R divided by 2 text  about the centre  end text straight C text  .  end text

PhysicsMechanics
Mechanics
Physics

A disc of mass m and radius R moves in the X-Y plane as shown in figure. The angular momentum of the disc about the origin O at the instant shown is

A disc of mass m and radius R moves in the X-Y plane as shown in figure. The angular momentum of the disc about the origin O at the instant shown is

PhysicsMechanics
parallel
Mechanics
Physics

A cube of mass ‘m’ and side ‘a’ moving along with a constant speed  as shown in figure. The magnitude of angular momentum of cube about z-axis would be

A cube of mass ‘m’ and side ‘a’ moving along with a constant speed  as shown in figure. The magnitude of angular momentum of cube about z-axis would be

PhysicsMechanics
Mechanics
Physics

text  Consider a body, shown in the figure, consisting of two identical balls, each of mass M  end text
text  connected by a light rigid rod. If an impulse  end text J equals M V text  is imparted to the body at one of its ends, what would be  end text
i t s space a n g u l a r space m o t i o n

text  Consider a body, shown in the figure, consisting of two identical balls, each of mass M  end text
text  connected by a light rigid rod. If an impulse  end text J equals M V text  is imparted to the body at one of its ends, what would be  end text
i t s space a n g u l a r space m o t i o n

PhysicsMechanics
Mechanics
Physics

text  A shell of mass "m' is projected with velocity  end text v text  at an angle  end text 60 to the power of ring operator text  to the horizontal. When it reaches the  end text
text  maximum height, its angular momentum with respect to point of projection is  end text

text  A shell of mass "m' is projected with velocity  end text v text  at an angle  end text 60 to the power of ring operator text  to the horizontal. When it reaches the  end text
text  maximum height, its angular momentum with respect to point of projection is  end text

PhysicsMechanics
parallel
Mechanics
Physics

Angular momentum of a solid sphere about its diameter is L. If it rotates about its tangent with the same angular velocity as that in the first case, now its angular momentum will be

Angular momentum of a solid sphere about its diameter is L. If it rotates about its tangent with the same angular velocity as that in the first case, now its angular momentum will be

PhysicsMechanics
Mechanics
Physics

text  A constant torque acting on a uniform circular disc changes its angular momentum from  end text L text  to  end text
fraction numerator 4 L over denominator 3 end fraction text  in  end text 2 text  seconds. Then magnitude of the torque applied is  end text

text  A constant torque acting on a uniform circular disc changes its angular momentum from  end text L text  to  end text
fraction numerator 4 L over denominator 3 end fraction text  in  end text 2 text  seconds. Then magnitude of the torque applied is  end text

PhysicsMechanics
Mechanics
Physics

space A space t h i n space minus w a l l e d space p i p e space r o l l s space a l o n g space t h e space f l o o r. space W h a t space i s space t h e space r a t i o space o f space i t s space t r a n s l a t i o n a l space k i n e t i c space e n e r g y space t o space i t s space

r o t a t i o n a l space k i n e t i c space e n e r g y space a b o u t space t h e space c e n t r a l space a x i s space p a r a l l e l space t o space i t s space l e n g t h space ?

space A space t h i n space minus w a l l e d space p i p e space r o l l s space a l o n g space t h e space f l o o r. space W h a t space i s space t h e space r a t i o space o f space i t s space t r a n s l a t i o n a l space k i n e t i c space e n e r g y space t o space i t s space

r o t a t i o n a l space k i n e t i c space e n e r g y space a b o u t space t h e space c e n t r a l space a x i s space p a r a l l e l space t o space i t s space l e n g t h space ?

PhysicsMechanics
parallel
Mechanics
Physics

text  A copper ball of mass  end text straight m equals 1 kg text  with a radius of  end text straight r equals 10 cm text  rotates with angular velocity  end text omega equals 2 rad divided by straight s
text  about an axis passing through its centre. The work should be performed to increases the angular velocity of rotation of the  end text
text  ball two fold is  end text

text  A copper ball of mass  end text straight m equals 1 kg text  with a radius of  end text straight r equals 10 cm text  rotates with angular velocity  end text omega equals 2 rad divided by straight s
text  about an axis passing through its centre. The work should be performed to increases the angular velocity of rotation of the  end text
text  ball two fold is  end text

PhysicsMechanics
Mechanics
Physics

A solid uniform disk of mass m and radius R is pivoted about a horizontal axis through its centre and a small body of mass m is attached to the rim of the disk. If the disk is released from rest with the small body, initially at the same level as the centre, the angular velocity when the small body reaches the lowest point of the disk is

A solid uniform disk of mass m and radius R is pivoted about a horizontal axis through its centre and a small body of mass m is attached to the rim of the disk. If the disk is released from rest with the small body, initially at the same level as the centre, the angular velocity when the small body reaches the lowest point of the disk is

PhysicsMechanics
Mechanics
Physics

text  A uniform rod of length  end text l text  is released from rest such that it rotates about a smooth pivot. The angular speed of the rod  end text
w h e n space space i t space b e c o m e s space v e r t i c a l space i s space

text  A uniform rod of length  end text l text  is released from rest such that it rotates about a smooth pivot. The angular speed of the rod  end text
w h e n space space i t space b e c o m e s space v e r t i c a l space i s space

PhysicsMechanics
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.