Surapura is situated between __________ and __________.

Q. A wire of resistance R is bent into a circle as shown. Find the effective resistance between A and B which are situated diametrically opposite.

Q. A particle of mass is situated at the centre of a spherical shell of same mass and radius $a$. The gravitational potential at a point situated at distance $a/2$ from the centre, will be:

Q. Surapura in ___________ district was a settlement of the brave Bedanayakas.

Q. A particle of mass M is situated at the center of a spherical shell of same mass and radius a. The gravitational potential at a point situated at$\frac{a}{2}$distance from the centre, will be –

Q. Particle $A$ and $C$ are situated at a vertical distance $h$ apart which is a constant distance between $A$ and $C$ always. A has a velocity $u=15m/s$ at an angle of ${60}^o$ with horizontal and $C$ has a velocity $V$ at an angle of ${30}^o$ with horizontal. The angular velocity of $C$ relative to $A$ is $2rad/sec.$ Find $h.$