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Home > Science > A fire helicopter carries a 585 kg empty water bucket at the end of a cable 18.6 m long. As the aircraft flies back from a fire at a constant speed of 37.9 m/s, the cable makes an angle of 37.8° with respect to the vertical.

A fire helicopter carries a 585 kg empty water bucket at the end of a cable 18.6 m long. As the aircraft flies back from a fire at a constant speed of 37.9 m/s, the cable makes an angle of 37.8° with respect to the vertical.

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wilfred_cho | 03:55 Sun 26th Sep 2010 | Science
7 Answers
Please Calculate the force of air resistance on the bucket and show your steps please.
prev A 100 kg chesterfield is pushed up a frictionless ramp at a constant speed by a delivery person. If the ramp is inclined at 25.7° to the horizontal, what horizontal force must the delivery person apply to the chesterfield?
  
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Avatar Image woofgang
Please do your own homework
05:31 Sun 26th Sep 2010
Avatar Image mollykins
Is this gcse or what?
14:35 Sun 26th Sep 2010
Avatar Image ll_billym
http://www.capetownda...r_IMG_0543-772344.jpg
20:05 Sun 26th Sep 2010
Avatar Image AlBags
That is 0.575760 Tons!
A helicopter with a "empty" bag that heavy?!
20:09 Sun 26th Sep 2010
Avatar Image wildwood
At about 85mph, the HC is moving along at a fair clip so the wind speed and position in relation to the craft must be known.
22:00 Sun 26th Sep 2010
-- answer removed --
Avatar Image jomifl
It's simple trigonometry, do some vector diagrams so that you understand what is happening then convert it to an equation.
09:06 Wed 29th Sep 2010

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A fire helicopter carries a 585 kg empty water bucket at the end of a cable 18.6 m long. As the aircraft flies back from a fire at a constant speed of 37.9 m/s, the cable makes an angle of 37.8° with respect to the vertical.

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