First slide
Average Acceleration
Question

Ship A is travelling with a velocity of 5 kmh-1 due east. A second ship is heading 30° east of north. What should be the speed of second ship if it is to remain always due north with respect to the first ship?

Moderate
Solution

For B always to be north of A, the velocity components of both along east should be same.v2cos 60° = v1, v2= 10 kmh1

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App