A plane is heading due east and climbing at the rate of 90 km/hr. If its airspeed is 500 km/hr and there is a wind blowing 90 km/hr to the northwest, what is the ground speed of the plane? ground speed =
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The plane's velocity relative to the air (airspeed) is 500 km/hr due east. Let's denote this as $$ \vec{v}_{p/a} $$. The plane's climbing rate is 90 km/hr. This is a vertical component of the plane's velocity relative to the ground. Let's denote this as $$ Show more…
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