A fire helicopter carries a 655 kg empty water bucket at the end of a cable 20.1 m long. As the aircraft flies
[From: ] [author: ] [Date: 12-05-12] [Hit: ]
As the aircraft flies back from a fire at a constant speed of 39.4 m/s, the cable makes an angle of 39.0° with respect to the vertical. Calculate the force of air resistance on the bucket.-F = m*g*tanΘ = 655*9.......
A fire helicopter carries a 655 kg empty water bucket at the end of a cable 20.1 m long. As the aircraft flies back from a fire at a constant speed of 39.4 m/s, the cable makes an angle of 39.0° with respect to the vertical. Calculate the force of air resistance on the bucket.
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F = m*g*tanΘ = 655*9.8*tan39° = 5198 N
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