To solve the problem it is necessary to apply the concepts related to the Centripetal Force.
By definition the centripetal force is given by

Our values are defined by

Therefore replacing in the equation we have to,


Re-arrange to find V,


Therefore the expected velocity of the spinning mass at the new radius is 1.35m/s
7 A.M
I’m pretty sure that’s it
Kinetic Energy
How to calculate
Kinetic energy is given by K.E.

Where
- m is denoted to mass
- v is denoted to velocity
Important bc it makes it more effective, the specific rate makes or breaks the fitness. Frequency is important to allow your body to rebuild and repair the damage from working out, it allows the body to adapt and time for rest/ healing. Intensity depends on how much your body breaks so the recover time and frequency must be adjusted. Time effects because of the distance between frequencies which plays a role.
could you please specify?