A skier plans to ski a smooth fixed hemisphere of radius R He starts from rest from a curved smooth surface of height (R/4) the angle `theta` at which he leaves the hemisphere is

A skier plane to ski a smooth fixed hemisphere of radius R . He starts from rest from a curve smooth surface of height ((R)/(4)) . The angle theta at which he leaves the hemisphere is

A skier plane to ski a smooth fixed hemisphere of radius R . He starts from rest from a curve smooth surface of height ((R)/(4)) . The angle theta at which he leaves the hemisphere is

Particle slides down the surface of a smooth fixed sphere of radius r starting from rest at the highest point. Find where it will leave the sphere. Show that it strike the horizontal plane through the lowest point of the sphere at a distance equal to 5[sqrt(5)+4sqrt(2)](r//27) from the vertical diameter.

A particle of mass m is released from the top of a smooth hemisphere of radius R with the horizontal speed mu . Calculate the angle with verticle where it loses contact with the hemisphere.

A body of mass Mkg is on the top point of a smooth hemisphere of radius 5m . It is released to slide down the surface of hemisphere it leaves the surface when its velocity is 5 ms^(−1) At this instant the angle made by the radius vector of the body with the vertical is ( Take g=10 m//s^(2) )

A partcle rests on the top of a hemisphere of radius R. Find the smallest horizontal velocity that must be imparted to the particle if it is to leave the hemisphere without sliding down :

A body rests on the top of a hemisphere of radius R. What will be the least horizontal velocity imparted to it, if it has to leave the hemisphere without sliding down ?

A partcle rests on the top of a hemisphere of radius R. Find the smallest horizontal velocity that must be imparted to the particle if it is to leave the hemisphere without sliding down :