Question 2066 ▼ What is the angular velocity of a body at rest? Infinite Undefined Equal to linear velocity Zero Check Answer Report Question
Question 2067 ▼ How is the magnitude of angular velocity related to the time period of rotation? ω = T/2π ω = π/T ω = 2πT ω = 2π/T Check Answer Report Question
Question 2068 ▼ What is the direction of the angular velocity vector for a body rotating anticlockwise when viewed from above? Downward along the axis Horizontally outward Tangential to the path Upward along the axis Check Answer Report Question
Question 2069 ▼ What happens to the angular velocity of a rigid body if it rotates faster? It decreases It remains constant It becomes negative It increases Check Answer Report Question
Question 2070 ▼ What is the significance of the cross product in rotational kinematics? It calculates angular displacement It measures radius It gives the correct direction of linear velocity It replaces time derivatives Check Answer Report Question