When turned on, a fan requires 5.0 seconds to get up to its final operating rotational speed of 1200 rpm. a) how large is the final operating angular speed, in rad/s? b) what was the angular acceleration of the fan, in rad/s^2?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

The slope of a velocity time graph over any interval of time gives the during that interval