# Kinematics | Problem 1.1

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

## PHYSICAL FUNDAMENTALS OF MECHANICS | Kinematics

### Problem 1.1

A motorboat going downstream overcame a raft at a point $$A$$; $$\tau = 60$$ min later it turned back and after some time passed the raft at a distance $$l = 6.0$$ km from the point $$A$$. Find the flow velocity assuming the duty of the engine to be constant.