Answer:
The velocity at the top will be 26.4522 m/sec
Step-by-step explanation:
We have given
The diameter of the loop d = 48.01 m
Radius of the loop

The apparent weight at the top is given by

As the in question it is given that apparent weight is equal to 1.80 times of the real weight



So the velocity at the top will be 26.4522 m/sec