One end of a uniform rod of mas m and le...

One end of a uniform rod of mas m and length l is clamped. The rod lies on a smooth horizontal surface and rotates on it about the clamped end at a uniform angular velocity `omega`. The force exerted by the clamp on the rod has a horizontal component

`momega^2l`

`zero`

`mg`

`1/2momega^2l`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ROTATIONAL MECHANICS
HC VERMA|Exercise Objective -2|15 Videos
ROTATIONAL MECHANICS
HC VERMA|Exercise Exercises|86 Videos
ROTATIONAL MECHANICS
HC VERMA|Exercise Questions for short Answer|22 Videos
REST AND MOTION : KINEMATICS
HC VERMA|Exercise Exercises|51 Videos
SIMPLE HARMONIC MOTION
HC VERMA|Exercise Exercises|58 Videos

Similar Questions

Explore conceptually related problems

The center of mass for a uniform rod of mass M and length (1)/(2) i.e., 0.5 l lies at the

A uniform rod of mass M and length a lies on a smooth horizontal plane. A particle of mass m moving at a speed v perpendicular to the length of the rod strikes it at a distance a/4 from the centre and stops after the collision. Find a. the velocity of the cente of the rod and b. the angular velocity of the rod abut its centre just after the collision.

A uniform rod of length L lies on a smooth horizontal table. A particle moving on the table strikes the rod perpendicularly at an end and stops. Find the distance travelled by the centre of the rod by the time it turns through a right angle. Show that if the mass of the rod is four times that of the particle, the collision is elastic

A particle of mass m rotates with a uniform angular speed omega . It is viewed from a frame rotating about the Z-axis with a uniform angular speed omega_0 . The centrifugal force on the particler is

A uniform rod of length l is suspended by end and is made to undego small oscillations. Find the length of the simple pendulum having the time period equal to that of the rod.

HC VERMA-ROTATIONAL MECHANICS-Objective -1

A body is rotating uniformly about a vertical axis fixed in an inertia...
Text Solution
|
If F is the force acting on a particle having position vector vec r an...
Text Solution
|
One end of a uniform rod of mas m and length l is clamped. The rod lie...
Text Solution
|
A uniform rod is kept vertically on a horizontally smooth surface at ...
Text Solution
|
A circular disc A of radius r is made from an iron plate of thickness ...
Text Solution
|
Equal torques asct on the discs A and B of theh previous problem, init...
Text Solution
|
A closed tube partly filled with water lies is a horizontal plane. If ...
Text Solution
|
The moment of inertia of a uniform semi-circular wire of mass 'M' and ...
Text Solution
|
Let I1 and I2 be the moments of inertia of two bodies of identical ge...
Text Solution
|
A body having its centre of mass at the origin has three of its partic...
Text Solution
|
A cubical block of mass M and edge a slides down a rougg inclined plan...
Text Solution
|
A thin circular ring of mass M and radius r is rotating about its axis...
Text Solution
|
A man is sitting on a rotating stool with his arms outstretched. If su...
Text Solution
|
The center of a wheel rolling on a plane surface moves with a speed v0...
Text Solution
|
A wheel of radius 20 cm is pushed ot move it on a rough horizontal sur...
Text Solution
|
The angular velocity of the engine (and hence of the wheel) on a scoot...
Text Solution
|
A solid sphere, a hollow sphere and a disc, all having the same mass a...
Text Solution
|
A solid sphere, a ring and a disc all having same mass and radius are ...
Text Solution
|
In the previous question the smallest kinetic energy at the bottom of ...
Text Solution
|
A string of negligible thicknes is wrapped several times around a cyli...
Text Solution
|