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If a helicopter has a mass of 1 000 kg, how much work agianst gravity is done by the main rotor to move the helicopter up 10 m at a constant velocity?

physics
Guest May 14, 2015

Best Answer 

 #1
avatar+26753 
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The work done is just mass*g*height moved = 1000*9.81*10 = 98100 Joules

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Alan  May 14, 2015
 #1
avatar+26753 
+5
Best Answer

The work done is just mass*g*height moved = 1000*9.81*10 = 98100 Joules

.

Alan  May 14, 2015

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