Answer Happy

Question 2 of 14 < > -/1 E View Policies Current Attempt in Progress In the description of plane curvilinear motion using coordinates n normal to the path and t tangent to the path of motion with unit vector en, in the n-direction and the unit vector e, in the t direction, the acceleration can be expressed in terms of velocity, v. the radius of curvature of the curvilinear path, p and the time derivative of the velocity, as: Oa= (p²)e, +ve, Oa ()e, +ve,