distance divided by time
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Average speed = Total distance/Total time
To find the speed of the winds, we can use the concept of vector components. The ground speed of the plane (95 mph) is the result of the vector sum of the airspeed of the plane (190 mph) and the speed of the winds (w mph). We can find the horizontal component of the airspeed by multiplying 190 mph by the cosine of the angle between the airspeed and the ground direction (240 - 90 = 150 degrees). Thus, the speed of the winds is 70 mph.
It is 45 mph.
To find how long it takes to drive 368 miles at 65 mph, divide 368 by 65. The answer is 3.66 hours.
46 mph and 50 mph