Question

please answer this question

Answer 1

We know, Relativity can be best explained by Va-Vb if both are in same direction, And if they are in opposite directions, the vectors add up. Therefore,

Vab= Vm-Vc

= 80-65
= 15 kmph or 24 m/s

___________________________

Hope this was helpful. Give my answer Brainliest please.