A 1 Kg solid sphere rolls without slippi...

A 1 Kg solid sphere rolls without slipping on a rough horizontal suface as shown in figure. Select incorrect alternative

The acceleration of the centre of the sphere is `9.8 m//s^(2)`

The acceleration of the centre of the sphere is `10m//s^(2)`

The direction of frictional force on the sphere is towards right

The value of frictional force is 3N

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

TEST PAPER
ALLEN|Exercise PHYSICS|4 Videos
TEST PAPER
ALLEN|Exercise PHYSICS|4 Videos
SIMPLE HARMONIC MOTION
ALLEN|Exercise Example|1 Videos
TEST PAPER 1
ALLEN|Exercise PHYSICS|11 Videos

Similar Questions

Explore conceptually related problems

A 1 kg solid sphere rolls without slipping on a rough horizontal surface under the influence of a 7 N force. The force acts tangentially at the highest point of the sphere. Which of the following statements are correct? ( 7 N force acts towards right).

A solid sphere is rolling without slipping on rough ground as shown in figure. It collides elastically with another identical sphere at rest. There is no friction between the two spheres. Radius of each sphere is R and mass is m. Linear velocity of first sphere after it again starts rolling without slipping is:

A solid sphere is rolling without slipping on rough ground as shown in figure. It collides elastically with another identical sphere at rest. There is no friction between the two spheres. Radius of each sphere is R and mass is m. What is the net angular impulse about centre of mass imparted to second sphere by the external forces?

A solid sphere rolls without slipping and presses a spring of spring constant k as shown in figure. Then, the compression in the spring will be

When a body is rolling without slipping on a rough horizontal surface, the work done by friction is :

Assertion : A solid sphere cannot roll without slipping on smooth horizontal surface Reason : If the sphere is left free on smooth inclined surface. It cannot roll without slipping.

A solid disc is rolling without slipping on a horizontal ground as shown in figure. Its total kinetic energy is 100 J. what is its translational and rotational kinetic energy?

ALLEN-TEST PAPER-Exercise (Physics)

Figures 1 and 2 below show a meter stick, haif of which is wood and ha...
Text Solution
|
A sphere of mass M and radius r slips on a rough horizontal plane. At ...
Text Solution
|
A 1 Kg solid sphere rolls without slipping on a rough horizontal sufac...
Text Solution
|
Moment of inertia of a rigid body is expressed in units of kg m^(2). T...
Text Solution
|
A mass m(1) moves with a great velocity. It strikes another mass m(2) ...
Text Solution
|
N similar slabs of cubical shape of edge b are lying on ground. Densit...
Text Solution
|
A ball collides elastically with a massive wall moving towards it with...
Text Solution
|
A block of mass m=1/3 kg is kept on a rough horizontal plane. Friction...
Text Solution
|
Consider two observers moving with respect to each other at a speed v ...
Text Solution
|
Consider following statement (A) Work done by pseudo force in non-in...
Text Solution
|
Forces acting on a particle have magnitude of 14N, 7N and 7N act in th...
Text Solution
|
The graph given below shows how the force on a mass depends on the po...
Text Solution
|
The kinetic energy of a particle continuously icreses with time
Text Solution
|
The only force acting on a block is along x-axis is given by P=-((4)/(...
Text Solution
|
In the figure, a block slides along a track from one level to a higher...
Text Solution
|
A block of mass 2.0 kg is given an initial speed along the floor towar...
Text Solution
|
A particle moves on x-axis such that its KE varies as a relation KE=3t...
Text Solution
|
The potential energy (in joules ) function of a particle in a region o...
Text Solution
|
AB is a quarter of a smooth horizontal circular track of radius R,A pa...
Text Solution
|
The potential energy of a particle of mass 1 kg moving in X-Y plane is...
Text Solution
|