Question

A boat is moving with velocity (61 + 8J )with respect to ground. The water in the river is moving with a velocity(-6î - 4)) with respect to ground.
what is the relative velocity of boat with respect to river?​

Answer 1

Answer:

Relative velocity of boat w.r.t. water: v

bw

=(3

i

^

+4

j

^

)−(−3

i

^

−4

j

^

)=6

i

^

+8

j

^