Decrypt code and me will give you points plus brainliest gl lol

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

Which changes of state do the labels represent? a: b: c:

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.