# Kinematics | Problem 1.6

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

## PHYSICAL FUNDAMENTALS OF MECHANICS | Kinematics

### Problem 1.6

A ship moves along the equator to the east with velocity $$v_0 = 30$$ km/hour. The southeastern wind blows at an angle $$\varphi = 60^{\circ}$$ to the equator with velocity $$v = 15$$ km/hour. Find the wind velocity $$v'$$ relative to the ship and the angle $$\varphi'$$ between the equator and the wind direction in the reference frame fixed to the ship.