Interlocking Related Closely

The nature of the vertical up throw motion is a constant speed linear motion with non-zero initial velocity. With the help of this specific physical phenomenon, you need to pay more attention to:
1. This application provides different levels for practice,
2. There will be about 15 questions for you to practice each time,
3. You can ask for help in the formula or skip the questions you don't know,
4. Check your scores in time and make persistent efforts.