Question

two velocities of 200m/s and 120 m/s are inclined at a angle of 60 degree the resultant velocity will be

Answer 1

Here is answer with complete solution

Answer 2

Answer:

Resultant velocity is 320 m/s along the direction of 120 m/s.

Explanation:

let, v1= 200 m/s

     v2= 120 m/s

      ∅  = 60

resultant velocity, v = v1cos∅ + v2

                              v = 200 cos60 +120

                              v = 200*1/2 + 120

                              v = 100+120

                              v = 320 m/s along 120 m/s