Asap pls pls will give brainlist Identify which of Newton's Laws is demonstrated by a rocket taking off of a launchpad (BLANK 1). Explain how it demonstrates the law. Question 13 options: Blank # 1 Blank # 2

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A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s