Thursday
March 23, 2017

Post a New Question

Posted by on Tuesday, March 6, 2012 at 11:10am.

A child is splaying with a toy aero plane. the aero plane is flying with velocity (6i + 2j)m/s. A breeze begin to blow with velocity 0.5j m/s affecting the motion of the aero plane.
a) find the magnitude of the resultant velocity of the plane
b) find the angle this resultant velocity makes with the unit vector i

  • Mechanics M1 - , Tuesday, March 6, 2012 at 11:49am

    (6,2) + (0,.5) = (6,2.5)
    |6,2.5| = 6.5
    tanθ = 2.5/6
    θ = 22.6°

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question