Question

hello friends please answer this question . Wrong ans will be reported ​

Answer 1

Answer:

10kmh−1

9kmh−1

8kmh−1

7kmh−1

Answer :

A

Solution :

(a) For B always to be north of A, the velocity components of both along east should be same.

v2cos60∘=v1

⇒v2=10kmh−1

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Answer 2

Answer:

answer is 10 kilometre per hour