Two particles are thrown simultaneously from points A and B with constant velocities u₁=2 m s⁻¹ and u₂=14 m s⁻¹ respectively, as shown in the figure.
Physics · Kinematics part-3 Relative motion · Relative motion in 2-D and shortest distance problem
Two particles are thrown simultaneously from points A and B with constant velocities u₁=2 m s⁻¹ and u₂=14 m s⁻¹ respectively, as shown in the figure.

Sub-question 1
The relative velocity of B as seen from A is:
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Sub-question 2
The acute angle with the horizontal at which B appears to move as seen from A is:
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Sub-question 3
The minimum separation between A and B is:
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