Explore BrainMass

Explore BrainMass

    Finding the resultant speed of a plane

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A plane is heading due north with a ground speed of 405 mph. A 30 mph wind is blowing at a bearing of 48degrees. find the planes resulting speed.

    © BrainMass Inc. brainmass.com February 24, 2021, 2:19 pm ad1c9bdddf

    Solution Preview

    We will apply the law of sines and the law of Cosines to solve this. Please see the attached figure.

    The angle theta is the difference between wind direction and the desired bearing. With that angle and the law of sines, the offset angle beta for the ...

    Solution Summary

    Clear explanations and all mathematical steps are provided. The solution finds the resultant speed of a plane.