Sagot :
According to the given speed, the minimum rate of climb must be maintained to meet the required climb rate to 4,800 feet as specified on the instrument departure procedures is option (d) 870 feet per minute.
Speed:
In math speed refers the rate of change of position of an object in any direction.
Given,
Here we have using an average ground speed of 120 knots and taking off on runway 14.
Now, we need to find in what minimum rate of climb must be maintained to meet the required climb rate (in feet per nm) to 4,800 feet as specified on the instrument departure procedures.
While we looking into the given question, we have identified that,
Speed = 120
Distance = 4800
Then the minimum rate of climb must be maintained to meet the required climb rate is calculated as,
Here we also note in the bottom left corner of the overhead view of the departure requires 435 ft/nm climb gradient to 4800' for obstacle clearance.
Therefore, the minimum rate is 870 feet per minute.
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