Question

A car moves with speed 69 k/h 1 hour in east direction and with same speed for 30 min in south direction . The displacemend of car from initial position is

Answer 1

it has moved 69 km to east nd (69/2) km in South..the displacement will be (69√5)/2 km southeast..u may use the Pythagoras theorem as the south nd east directions are perpendicular...