Question

two velocities, each 5 m s-1 ,.are inclined to each other at 60° . Find the resultant

Answer 1

Resultant(R) = PQcosθ

here,

P , Q = 5m/s

& θ = 60°

By substituting the values,

⇒ (5) • (5) • cos60°

⇒ 25 • ½

⇒ 25/2