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A 747 jetliner lands and begins to slow to a stop as it moves along the...

Question:

PHY 101 HW #7 Problem 5.13 Stopping a 747 A747 jetliner lands and begins to slow to a stop as it moves along the rumway. Part A its mass is 3.45x105 kg, its speed is 70.0 m/s, and the net braking force is 4.30 x 105 N, what is its speed 7.00 s later? Express your answer using three significant figures. 1482 m/s Submit My Answers Give Up incorrect; Try Again: 5 attempts remaining Part B How far has it traveled in this time? Express your answer using three significant figures.
A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.45 times 10^5 kg, its speed is 70.0 m/s, and the net braking force is 4.30 times 10^5 N, what is its speed 7.00 s later? Express your answer using three significant figures. v = m/s How far has it traveled in this time? Express your answer using three significant figures. Delta x = m

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