The image you uploaded contains several mathematical and physics problems related to motion, force, and velocity.

Would you like me to help you solve any specific problem or provide an explanation for the steps involved? Let me know how I can assist!

In the meantime, here are a few related questions that might interest you:

1. How do you calculate the force needed for an object to reach a certain velocity in a given time?
2. What are the concepts of friction and air resistance in physics, and how do they affect the motion of objects?
3. How do you calculate work done by a force over a distance?
4. How does the mass of an object affect its motion under constant acceleration?
5. How can we relate speed and time for an object moving in uniform motion?

Tip: Always start with identifying the key parameters in a problem (like mass, velocity, distance, and time) to help you choose the right equations and approach.