NO!
Depends on your definition of safe?
Drive shaft is going out
The drive shaft falls into the street. Before that the car shakes.
You have a serious problem. Have your car looked at before you drive it.
it is safe to drive slower because you could get in a car accident if you drive really fast
it could be, its an easy fix, you just have to balance your tires
The car needs a tune-up, or the motor mount(s) are bad.
If your car shakes when stopped in drive but not in park, it may indicate an issue with the engine mounts or transmission. Worn engine mounts can allow excessive engine movement, causing vibrations during idle in gear. Additionally, it could be related to a vacuum leak, misfiring engine, or problems with the idle air control valve. It's advisable to have a mechanic diagnose the issue to ensure safe operation.
The driver is responsible for the condition of the car and the safety of passengers. It it is not safe to drive, don't.
You can of course continue to drive it but it would seem you would not want to. A simple tire balance will solve the problem.
Depends on your definition of safe.
Yes
It is safe to drive you car for at least one mile after the check engine light comes on.