A particle of mass is suspended by a string of length from a fixed rigid support
PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
A particle of mass m is suspended by a string of length l from a fixed rigid support. A horizontal velocity v0=3gl is suddenly imparted to it. Calculate the angle made by the string with the vertical when the acceleration of the particle is inclined to the string by 45∘.