If a 5 kg disc is rotated at 5000 rpm

how much torque will be produced ??

To determine the torque produced by a rotating disc, you need to know the moment of inertia of the disc and the angular acceleration.

The moment of inertia (I) of a disc is given by the formula:

I = 1/2 * m * r^2

where:
m is the mass of the disc (5 kg in this case),
r is the radius of the disc.

Without the radius of the disc, we cannot calculate the moment of inertia, which is essential for calculating the torque. Could you please provide the radius of the disc?