A rocket of initial mass 135 kg (including all the contents) has an engine that produces a constant vertical force (the thrust) of 1920 N. Inside this rocket, a 15.5 N electric power supply rests on the floor. (Hint: Start with a free-body diagram for the power supply.) Part A Find the initial acceleration of the rocket. Express your answer with the appropriate units. a= Submit Part B Value N= Request Answer When the rocket initially accelerates, how hard does the floor push on the power supply? Express your answer with the appropriate units. Units Value → Units ?

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: