An ice skater with 0.62 kgm^2 moment of inertia is rotating with 3.2 rad/s with her arms closed. Suddenly she opens her arms and slows down. When she opens her arms her moment of inertia increases to 0.82 kgm^2. What is her final angular velocity.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.