Question

Three boys A, B and Care situated at the vertices of an equilateral triangle of sided
Each of the boys moves with constant speed v. A always moves towards
B towards and towards A. At what time and where they meet each other?

Explain plz

Answer 1

Answer:

2a/3v

Explanation:

let ,a=side of the triangle

t=a/v+vcos@

for an equilateral triangle @=60^o

cos60=1/2

net velocity =v-(-v/2)=3v/2

t=2a/3v