The space shuttle undergoes an acceleration of 53.9 m/s2. how fast is it traveling at the end of 55.2s

Describe the path of the electric current through a circuit?

What is created when solids, liquids, an gases mix with one another

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)