Obtain an expression for Horizontal Range of a projectile.

Deduce the expression for horizontal range of a projectile. For what angle of projection does horizontal range become maximum?

Obtain an expression for thermal stress.

Obtain an expression for time of flight

Derive an expression for maximum height of a projectile .

Obtain an expression for torque acting on a rectangular current loop.

Define moment of inertia and hence Obtain an expression for rotational kinetic energy.

Obtain an expression for the capacitance of a spherical conductor.

Obtain an expression for equivalent resistance of two resistors connected in a series combination.