Home
Class 12
PHYSICS
Two concave mirrorsof equal radi of curv...

Two concave mirrorsof equal radi of curvature R are fixed on a stand facing opposite directions. The whole system has a mass m nd is kept onn a frictionlesss horiztonal table figure

Two blocks A and B, each of mass m, are placed on the two side of the stnd. At t=0, teh separation between A and the mirrors is 2R and also the separation between B and the mirrors is 2R. The block B moves towards the mirror at a speed v. All collisions which take place are erastic. Taking the original position of the mirrors stand system to be x=0 and X -axis along AB, find the position of the image of A and B at t=
`a. R/(upsilon)`, b. `(3R)/(upsilon)` c. `(5R)/(upsilon)`

Promotional Banner

Similar Questions

Explore conceptually related problems

Two concave mirrors of equal radii of curvature R are fixed on a stand facing opposite directions. The whole system has a mass m and is kept on a frictionless horizonal table. Two blocks A and B, each of mass m, are placed on the two side of the stand. At t=0, the separation between A and the mirrors is 2R and also the separation between B and the mirrors is 2R. The block B moves towards the mirror at a speed v. All collisions which take place are elastic. Taking the original position of the mirrors stand system to be x=0 and X -axis along AB, find the position of the image of A and B at t= a.) R/(upsilon) , b.) (3R)/(upsilon) c.) (5R)/(upsilon)

Four point masses each of mass m are placed on vertices of a regular tetrahedron. Distance between any two masses is r .

Four point masses each of mass m are placed on vertices of a regular tetrahedron. Distance between any two masses is r .

Two blocks A and B each of equal masses m are rleased from the top of a smooth fixed wedge as shown in the figure. Find the magnitude of the accelertion of the centre of mass of the two blocks.

Two blocks each of mass m are placed on a smooth horizontal surface.They attract each other with a force F=(k)/(r) where r is the separation between them.Calculate work required to increase the separation between the blocks slowly from a to 2a.

Two blocks each having a mass m are placed as shown in the figure. The accleration of the system is:-

Two blocks each having a mass M are placed as shown in the figure. The accleration of the system is:-

Two blocks each having a mass M are placed as shown in the figure. The accleration of the system is:-

A Convex mirror of radius of curvature R is fixed on a standat rest with total mass m which is facing a block of equal mass m as shown in figure and is kept on a frictionless horizontal surfece. The separation between the block and mirror is 2R and block is moving at a speed v toward the mirror. Consider elastic collision between block and stand, find the speed of image after time 3R//v .