Physics Graph question (this is easy I'm just tired) What is the first question telling me to do specifically??
and do I plot extension or force on the x axis
sorry of pic is dark it's late ​

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

Ineed the answer to question 1 , i’m desperate

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas