4. 2D Kinematics
Intro to Motion in 2D: Position & Displacement
4. 2D Kinematics Intro to Motion in 2D: Position & Displacement
8PRACTICE PROBLEM
A car is traveling on an interstate highway. The x- and y-components of the car's velocity are given by the equation v = (2tî + 9t2 ĵ) m/s. Assuming that the car's initial position (r0) at a time to is given as r0 = (5î + 3ĵ)m, determine its position vector at t = 3s.
A car is traveling on an interstate highway. The x- and y-components of the car's velocity are given by the equation v = (2tî + 9t2 ĵ) m/s. Assuming that the car's initial position (r0) at a time to is given as r0 = (5î + 3ĵ)m, determine its position vector at t = 3s.