Help plz Find calculated displacement

Velocity: 70 m/s
Time: 4s
Initial position: 10m
Final Position: 50m

Calculated Displacement(m) - ?

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.

Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?