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The mass of the Sikorsky UH-60A helicopter is 9300 kg. It takes off vertically with its rotor exerting a constant upward thrust of 112000 N. What is the helicopter’s vertical acceleration? How fast is the helicopter rising 3 s after it takes off? How high has it risen 3 s after it takes off?

 Apr 28, 2020
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" ...Sikorsky UH-60A helicopter ... "

 

 Apr 28, 2020

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