Why is strong cybersecurity needed when transmitting personal information using digital signals

Strong cyber security is required when any personal information is transmitted through digital signals. There can be possible breach of information from the lines.

Explanation:

The digital signals are important and has made life easier in todays world. On the other hand it has expose humans to great risks of confidentiality breach. The personal information can be stolen through hacking by digitals technology which can be used for illegal purposes. Sometimes hackers even ask for ransom to release the personal information that is blocked.

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.