# Kinematics | Problem 1.12

Irodov I.E. - Problems in General Physics (1981)

## PHYSICAL FUNDAMENTALS OF MECHANICS | Kinematics

### Problem 1.12

Three points are located at the vertices of an equilateral triangle whose side equals $$a$$. They all start moving simultaneously with velocity $$v$$ constant in modulus, with the first point heading continually for the second, the second for the third, and the third for the first. How soon will the points converge?