Question

what is the value of displacement of second
hand in clock after completing are round?​

Answer 1

Answer:

0.

Because it returns back to the same place it left from which is 12.

Answer 2

Answer:

A secondhand makes a complete revolution (360 degrees) in 60 seconds, so it displaces 6 degrees for every second of elapsed time (360/60 = 6). And in 10 seconds, it will make a displacement of 10 degrees (6 * 10 = 60).