2. 1D Motion / Kinematics
Vectors, Scalars, & Displacement
2. 1D Motion / Kinematics Vectors, Scalars, & Displacement
12PRACTICE PROBLEM
A small object attached to a spring executes a simple harmonic motion. The object's velocity varies with time as vx= A cos(2t), where t is in s and A in m/s. Determine the first time the object reverses its direction of motion.
A small object attached to a spring executes a simple harmonic motion. The object's velocity varies with time as vx= A cos(2t), where t is in s and A in m/s. Determine the first time the object reverses its direction of motion.