Question

how is this possible one question 18 answers ​

Answer 1

Answer:

Velocity is a vector expression of the displacement that an object or particle undergoes with respect to time . The standard unit of velocity magnitude (also known as speed ) is the meter per second (m/s). Alternatively, the centimeter per second (cm/s) can be used to express velocity magnitude.

Answer 2

Answer:

This is all because of network issues.

When there is a network problem so by sending the answer too many times, a person can answer more than one time.

Hope it helps you.