An ice skater has a moment of inertia of 5.0 kg · m2when her arms are outstretched, and at this time she is spinning at 3.0 rev/s. if she pulls in her arms and decreases her moment of inertia to 2.0 kg · m2, how fast will she be spinning?

Sarah and michelle work at a tech company that designs exercise apps. sarah tells michelle she has heard that james, their supervisor, interviewed with a competitor and may be leaving the company, which would open up a management position. what kind of power is sarah exerting?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

The softest and hardest minerals are: softest hardest