A uniform circular disc placed on a hori...

A uniform circular disc placed on a horizontal rough surface has initially a velocity `v_(0)` and an angular velocity `omega_(0)` as shown in the figure. The disc comes to rest after moving some distance in the direction of motion. Then `v_(0)//omega_(0)` is `:`

`1/2`

`2`

`1/3`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NEET MOCK TEST 12
NTA MOCK TESTS|Exercise PHYSICS|45 Videos
NEET MOCK TEST 14
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A uniform circular disc of radius r placed on a rough horizontal plane has initial velocity v_(0) and angular omega_(0) as shown. The disc comes to rest after moving some distance in the direction of motion. Then

A uniform circular disc of radius r is placed on a rough horizontal surface and given a linear velocity v_(0) and angular velocity omega_(0) as shown. The disc comes to rest after moving some distance to the right. It follows that

A disc of radius R has linear velocity v and angular velocity omega as shown in the figure. Given upsilon=romega find velocity of point A, B, C and D on the disc.

A disc of radius R is moving on a rough horizontal surface with velocity v and angular speed omega at an instant as shown in figure. Choose the correct statement.

A uniform solid sphere of mass m and radius r = 3m is projected along a rough horizontal surface with the initial velocity v_(0) = 6m//s and angular omega_(0) velocity as shown in the figure. If the sphere finally comes to complete rest then angular velocity is x rad/s. Find x.

A wheel is released on a rough horizontal floor after imparting it an initial horizontal velocity v_(0) and angular velocity omega_(0) as shown in the figure below. Point O is the centre of mass of the wheel and point P is its instantaneous point of contact with the groundl. The radius of wheel is r and its radius of gyration about O is k . Coefficient of friction between wheel and ground is mu . A is a fixed point on the ground. If the wheel comes to permanent rest after sometimes, then :

A circular disc of radius R is rotating about its axis O with a uniform angular velocity omega"rad s"^(-1) as shown in the figure. The magnitude of the relative velocity of point A relative to point B on the disc is

NTA MOCK TESTS-NEET MOCK TEST 13-MCQs (PHYSICS)

An earthquake generates both transverse (S) and longitudinal (P) sound...
Text Solution
|
A pendulum has time period T for small oscillations. An obstacle P is ...
Text Solution
|
A body is projected up with a velocity equal to 3//4th of the escape v...
Text Solution
|
If the density of a planet is constant, then the curve between value o...
Text Solution
|
Why are electric field lines perpendicular at a point on an equipotent...
Text Solution
|
Three rods each of length L and mass M are placed along X, Y and Z axi...
Text Solution
|
A uniform circular disc placed on a horizontal rough surface has initi...
Text Solution
|
A ball of mass m approaches a wall of mass M (M>>m), with speed 2 ms^(...
Text Solution
|
Consider the nuclear reaction X^(200)toA^(110)+B^(80)+10n^(1). If the ...
Text Solution
|
The magnitude of the force (in newtons) acting on a body varies with t...
Text Solution
|
Mass is non-uniformly distributed over the rod of length l, its linear...
Text Solution
|
A hydrogen atom moving at a speed v absorbs a photon of wavelength 122...
Text Solution
|
In a common emitter amplifier, using output reisistance of 5000 ohm an...
Text Solution
|
Identify the operation performed by the circuit given below-
Text Solution
|
The electric field and the electric potential at a point are E and V r...
Text Solution
|
Initially K(1) is closed, now if K(2) is also closed, find heat dissip...
Text Solution
|
All the bulbs below are identical. Which bulb(s) shine(s) most brightl...
Text Solution
|
An electron moving with a velocity v along the positive x-axis approac...
Text Solution
|
A circular coil carrying current I is placed in a region of uniform ma...
Text Solution
|
The material suitable for making electromagnets should have
Text Solution
|