For an object to be in static equilibrium, the net force must be equal to zero and and the center of gravity must be above the support point. the moment of inertia must be zero. the normal force must equal the weight. the net torque must be equal to zero.

The normal force must equal the weight.

For this case we must convert 26 seconds to hours,

By definition we have to:

1 hour equals 3600 seconds.

So, if we propose a rule of three we have:

1 hour ----------> 3600 seconds

x ------------------> 26 seconds

Where the variable "x" represents the number of hours equivalent to 26 seconds:

Thus, 26 seconds equals approximately 0.0072 hours.

0.0072 hours