Question

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A is standing 5 m East and 4 m North of a point
P while B is standing 15 m east and 24 m North of
P. A walks at a speed of 1.4 m/s while B walks at a
speed of 2.1 m/s.
15.1. If A and B simultaneously start walking
towards each other and finally meet at a point Q,
then find the distance PQ.

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

distance will be in ratio os speeds i. e. 2: 3

so effective horizontal and vertical distances will be 9 and 12 using symmetry of triangles

then apply Pythagoras to get the answer as 15

check in image.

The Longest Chord