Explanation:
1. No they don't have to announce it if it's obvious to the people or no an officer don't need to announce it
And
2. The body-worn camera should be worn when there's an important issue going on to preserve an evidence and a clue of what really happened and for more reality and caution ⚠
Answer:
A momentum is the product of the mass and velocity of an object. It possesses a magnitude and a direction.
I would say interest groups
Answer:
Its so that they cant make you wait in prison for years until a trial.
Explanation:
You have the right to a speedy trial, that means they cant make you wait for years and just keep you in prison or jail. They have to give you a trial and the 6th amendment makes it so it has to be quick (within a couple months or up to a year)