A particle describes a horizontal circle of radius r on the smooth surface of an inverted cone as shown. The height of plane of circle above vertex is h. The speed of particle should be

A particle describes a horizontal circle on the smooth surface of an inverted cone. The height of the plane of the circle aove the vertex is 9.8 cm. Find the speed of the particle. Take g = 9.8 ms^(-2) .

A particle describes a horizontal circle on the smooth surface of an inverted cone, the height of the plane of the circle above the vertex is 9.8 cm. Find the speed of the particle (g= 9.8 m//s^2 ) [See Fig.] (a) given in the answer section]

A particle describes a horizontal circle on smooth inner surface of a conical funnel as shown. If the height of the plane of the circle. Above the vertax is 10cm , find the speed of the paricle.

A particle describes a horizontal circule on the smooth inner surface of a coincal funnel as shown in Fig. If the height of the plane of the circle above the vertex is 9.8 cm , find the speed of the particle.