NCERT Example 3.4 - Motion in a Plane
Question: The position of a particle is given by (SI units). Find velocity and acceleration. At t = 1 s, find speed and angle between velocity and the x-axis.
Answer: , ; at t = 1 s: **|v| = 5 m s⁻¹**, **? ? 53°**.
Full step-by-step NCERT solution with diagrams on Something by Zero.