Home
Class 11
PHYSICS
Two identical spheres of radii 10 cm eac...

 Two identical spheres of radii 10 cm each are placed in between two rigid walls (vertical) as shown. The spacing between the walls is 36 cm. Then find the force of contact between the spheres, if the weight of each sphere is 'W'. 

A

1.67 w

B

1.25 W

C

1.33 W

D

0.75 W

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

An uncharged sphere of metal is placed in between two charged plates as shown. The lines of force look like

Two identical spheres each of mass 1.20 kg and radius 10.0 cm are fixed at the ends of a light rod so that the separation between the centers is 50.0 cm. Find the moment of inertia of the system about an axis perpendicular to the rod passing through its middle point.

Two spheres A and B are placed between two vartical walls as shown in figure .Friction is absent everywhere. Draw the free body diagrame of both the spheres.

Two identical copper spheres of radius R are in contact with each other. If the gravitational attraction between them is F , find the relation between F and R .

A spherical condenser has innder and outer spheres of radii a and b respectively. The space between the two is filled with air. The difference between the capacities of two condensers formed when outer sphere is earthed and when inner sphere is earthed will be

The volume of the regtion between two concentric spheres of radii 2 and 5 is

A solid sphere of mass 5 kg and and radius 1 m after rotating with angular speed omega_(0)=40 rad//s is placed between two smooth walls on a rough ground. Distance between the walls is slightely greater than the diameter of the sphere. Coffiecient of friction between the sphere and the ground is mu=0.1 . sphere will stop rtotating after time t = ...........s .

In the given figure there are two concentric shells find potential difference between spheres.

Two spherical balls of mass 10 kg each are placed 10 cm apart. Find the gravitational force of attraction between them.

Two circles of radii 10 cm and 17 cm . Intersecting each other at two points and the distances between their centres is 21 cm . Find the length of the common chords.