3. Vectors
Unit Vectors
3. Vectors Unit Vectors
3PRACTICE PROBLEM
Acceleration (a) is the rate of change in velocity (v) over time (a = dv/dt ). The expression for the subatomic particle's position is given as a function of time r = (5.0î + 4.0ĵ)t² m. Determine the particle's velocity at i) t = 0s and ii) 2s.
Acceleration (a) is the rate of change in velocity (v) over time (a = dv/dt ). The expression for the subatomic particle's position is given as a function of time r = (5.0î + 4.0ĵ)t² m. Determine the particle's velocity at i) t = 0s and ii) 2s.