By definition, centripetal acceleration is given by:

Where,
v: tangential disk speed
r: disk radius
Substituting values in the given equation we have:

Rounding the result we have:

Answer:
The centripetal acceleration of the disc edge in m/s^2 is:

Weak nuclear force is weaker than the strong nuclear force with a smaller range than the electromagnetic force.
It acts between fermions with spin 1/2 basically quarks and leptons. It has a range of 10⁻¹⁸ meters.
Option 1 is incorrect. It is stronger than the gravitational force.
Option 2 is incorrect. It is weaker than the electromagnetic force.
Option 3 is incorrect. It has a smaller range than the strong nuclear force.
yes they would float cause of the weight of the ball
It a because I learn it in class today