Not quite, just wanted the points lol
Answer:
Explanation:
Given:
angular speed of rotation of friction-less platform,
moment of inertia with extended weight,
moment of inertia with contracted weight,
<u>Now we use the law of conservation of angular momentum:</u>
The angular speed becomes faster as the mass is contracted radially near to the axis of rotation.
I'm doing questions in grade 10 math working on imperial system how should I give my answers in decimals or fraction it's an adult learning experience
Answer:
hey...................................
C.
The average kinetic energy of the particles in a substance is called temperature
The greater the average kinetic energy of the particles in the substance, the higher the temperature