Ship A is sailing towards north-east with velocity \overrightarrow{v}=30 {i^{\^}}+50 \stackrel{\^}{j} km/hr where i^{\^} points east and j^{\^} north. Ship B is at a distance of 80 km east and 150 km north of Ship A and is sailing towards west at 10 km/hr. A will be at minimum distance from B in: [8 Apr 2019 Shift 1]

JEE Main 8 Apr 2019 Paper 1 Solved Paper

Section: Physics

Question : 27 of 90

Marks: +1, -0

Ship A is sailing towards north-east with velocity

→

=30

+50

km/hr where

points east and

north. Ship B is at a distance of 80 km east and 150 km north of Ship A and is sailing towards west at 10 km/hr. A will be at minimum distance from B in:

[8 Apr 2019 Shift 1]

3.2 hr
2.6 hr
4.2 hr
2.2 hr

Validate

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