The 14Mg helicopter is hovering over a lake as the suspended

The 14-Mg helicopter is hovering over a lake as the suspended bucket collects 6 m3 of water used to extinguish a fire. The horizontal blade has a diameter of 14 m. (Figure 1) Part A Determine the power required by the engine to hold the filled water bucket over the lake. Take pa -1.23 kg/m3 Express your answer to three significant figures and include the appropriate units P-Value Units Submit Request Answer

Solution

Solution:-

Given

Mass of helicopter = 10 Mg = 10000 kg

Mass of water = 6 * 1000 = 6000 kg

Density of water = 1000 kg/m³

Total mass = 16000 kg

Total weight (T) = 16000 *9.8 = 156800 N

Area(A) = *r² = *7² = 153.938 m²

Power (P) = (T³/(2*_a * A))

Power (P) = (156800³/(2*1.23*153.94))

Power(P) = 3190.625 *10³ Watt       Answer