Considering the direction of the wind, it is found that the ground speed needs to be of 510 knots.
<h3>What is the ground speed?</h3>
The ground speed, considering that the wind is flowing from Wyoming to Colorado, and the same direction as the trip, is given by:
G = Plane speed + Wind speed.
In this problem, we have that the speeds are given as follows:
Hence the ground speed is given by:
G = 400 + 110 = 510 knots.
A similar problem, involving plane and wind's speed, is given at brainly.com/question/25547425
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The formula we need is

, where <em>v</em>₀ is the starting velocity and <em>h</em>₀ is the initial height. Using the velocity and starting height from our problem we have

. The path of this rocket will be a downward facing parabola, so there will be a maximum. This maximum will be at the vertex of the graph. To find the vertex we start out with

, which in our case is

. It will take 5 seconds for the rocket to reach its maximum height. Plugging this back into our formula gives us

The rocket's maximum height is 400 feet.
We set our formula equal to zero to find the time it takes to hit the ground, then we factor:

Using the zero product property, we know that either -16t =0 or t-10=0. When -16t=0 is at t=0, when the rocket is launched. t-10=0 gives us an answer of t=10, so the rocket reaches the ground again at 10 seconds.
Make hours to seconds to match meters
19.6*3600=70560 seconds
And is dropped from a height of 15.4 meters then the velocity will be
15.4m/70560s = 0.0002182539m/s
Answer:
14/6
Step-by-step explanation:
Answer:
When all sides are equal
Step-by-step explanation: