HELPPP PLEASE, BRIANLEST WILL BE GIVEN ON CORRECT!​

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?

Observations show that interstellar clouds can have almost any shape and

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car