Question

4. A cyclist travels a distance of 4 km from P to Q and then moves a distance of 3km at night
angle to PQ Find his resultant displacement
pls hellppp​

Answer 1

It is an numerical of displacement?

Answer 2

Answer:

As the cyclist moves towards the positive x-axis first and then moves perpendicular to PQ, it would be considered as positive y-axis, therefore, the resultant displacement is to add 4 and3,

4 + 3 = 7 km

So the displacement of the cyclist is 7 km.