Question

Two ships X and Y are moving along East
and North respectively. If their velocities are
9 ms- and 7 ms- respectively, the velocity
of X relative to Y is
​

Answer 1

Answer:

Vxy = Vx -Vy

where Vxy is the velocity of x relative to y

Vx=9i

Vy=7j

therefore

Vxy = 9i + 4j

i stands for positive x direction

whereas

j denotes positive y direction

Explanation:

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