In the spin cycle of a washing machine, the tub of radius 0.299 m develops a speed of 652 rpm. What is the maximum linear speed with which water leaves the machine? Answer in units of m/s.

Maximum speed of water that leaves the machine is 20.5 m/s

Explanation:

As we know that the angular frequency of the tub is

f = 652 rpm

so we have

now we have

Now tangential speed is given as

so we will have

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.