The spin dry cycle in a washing machine is 660 RPM's or Rev/ Min. How many revolution per second is this? What is the Time(T) for one revolution?

If the tub's radius is.4 meters, what is the rim's speed?

Now then, what is it's centrifugal acceleration?

Roughly how many times larger than Earth's acceleration(10 m/sec^2) is this? How many G's?

Someone please awnser this question!

What are atoms of the same element with varying number of neutrons

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.