Circular MotionHard
Question
A particle is projected horizontally from the top of a tower with a velocity v0. If v be its velocity at any instant, then the radius of curvature of the path of the particle at that instant is directly proportional to:
Options
A.v3
B.v2
C.v
D.1/v
Solution
As we know :
aC =
(centripetal acceleration) From figure ; g sin θ =
⇒ g.
= 
(since sin θi = 
)Create a free account to view solution
View Solution FreeMore Circular Motion Questions
A car of mass m attempts to go on the circular road of radius r, which banked for a speed of 36 km/hr. The friction coef...A car travels with constant speed on a circular road on level ground. In the figure shown, Fair is the force of air resi...On horizontal smooth surface a mass of 2 kg is whirled in a horizontal circle by means of a string at an initial angular...A ship of mass × 107 kg initialy at rest, is pulled by a force of 5 × 104 N through a distance of 3 m. Assumin...A block of mass 2 kg on a rough inclined plane making an angle of 30o with horizontal. The coefficient of static frictio...