Two boys are standing at the two end-points A and B of a field where AB = a. The boy at B now starts running at a uniform speed v_(1) in a direction perpendicular to AB. Simultaneously, the boy at A also starts at a uniform speed v along a straight line and meets B after a time t. Find t.

Two boys are standing at the two end-points A and B of a field where A

1.	Two boys are standing at the two end-points A and B of a field where AB = a. The boy at B now starts running at a uniform speed v_(1) in a direction perpendicular to AB. Simultaneously, the boy at A also starts at a uniform speed v along a straight line and meets B after a time t. Find t.
Answer» ANSWER :`SQRT(a^(2)//(V^(2)-v_(1)^(2)))`