A circular disc is rotated along clockwi...

A circular disc is rotated along clockwise direction in horizontal plane. The direction of torque is

horizontally right side

horizontally left side

vertically upwards

vertically downwards

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SYSTEM OF PARTICLES AND ROTATIONAL MOTION
NARAYNA|Exercise EXERCISE - I (C.W)|63 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
NARAYNA|Exercise EXERCISE - I(H.W)|63 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
NARAYNA|Exercise EVALUATE YOURSELF - 5|6 Videos
SYSTEM OF PARTICLES
NARAYNA|Exercise Level-VI|78 Videos
THERMAL PROPERTIES OF MATTER
NARAYNA|Exercise LEVEL - II (H.W.)|19 Videos

Similar Questions

Explore conceptually related problems

A DC motor is rotating in clockwise direction. How can the direction of rotation be reversed?

A positively charged disk is rotated clockwise as shown in Fig. The direction of hte magnetic field at a point A in the plane of the disk is

A circular disc is rotating about its own axis, the direction of its angular momentum is

If current through a circular coil flows in clockwise direction, then the direction of magnetic field at the centre of the circular coil is………………to the plane of the coil, directed……………. .

Suppose a disc is rotating counter clockwise in the plane of the paper then .

A circular disc is rotating in horizontal plane about vertical axis passing through its centre without friction with a person standing on the disc at its edge. If the person gently walks to centre of disc then its angular velocity

A complex number z is rotated in anticlockwise direction by an angle alpha and we get z' and if the same complex number z is rotated by an angle alpha in clockwise direction and we get z' then

A circular disc of moment of inertia I_(t) is rotating in a horizontal plane about its symmetry axis with a constant angular velocity omega_(i) . Another disc of moment of inertia I_(b) is dropped co-axially onto the rotating disc. Initially, the second disc has zero angular speed. Eventually, both the discs rotate with a constant angular speed omega_(f) . Calculate the energy lost by the initially rotating disc due to friction.

A ray of light travels from a light source S to an observer after reflection from a plane mirror. If the source rotates in the clockwise direction by 10^@ , by what angle and is what direction must the mirror be rotated so that the light ray still strikes the observer?

Suppose a disc is rotating counter clockwise in the plane of the paper then

NARAYNA-SYSTEM OF PARTICLES AND ROTATIONAL MOTION -C.U.Q

During rotation of a body, the position vector is along X-axis and for...
Text Solution
|
If the direction of position vector vec r is towards south and direcit...
Text Solution
|
A circular disc is rotated along clockwise direction in horizontal pla...
Text Solution
|
Magnitude of torque is maximum in the following case
Text Solution
|
A constant resultant torque rotates a wheel about its own axis. Then t...
Text Solution
|
A wheel is free to rotate about its own axis without friction. A rope ...
Text Solution
|
Class I lever is that in which
Text Solution
|
The example of a couple is
Text Solution
|
The example of lever is
Text Solution
|
Then moment of inertia of a rigid body depends on (A) mass of body ...
Text Solution
|
Moment of inertia of a body depends upon
Text Solution
|
A brass disc is rotating about its axis. If temperature of disc is inc...
Text Solution
|
The radius of gyration of a rotating metallic disc is independent of t...
Text Solution
|
One solid sphere A and another hollow sphere B are of same mass and sa...
Text Solution
|
The theorem of perpendicular axes is applicable for
Text Solution
|
Theorem of parallel axes
Text Solution
|
A boiled egg and a raw egg of same mass and size are made to rotate ab...
Text Solution
|
Raw and boiled eggs are made to spin on a smooth table by applying the...
Text Solution
|
The radius of gyration of a rotating circular ring is maximum about fo...
Text Solution
|
A moment of inertia of a thin circular plate is minimum about the foll...
Text Solution
|