Violet is at the end of the spectrum so there for it has the highest frequency
As the headwind comes at the head of the plane, therefore 50 mph headwind slows the plane down.
Thus actual speed of plane with headwind,
Now using the formula ,
Hence plane will take time to complete the distance 1250 mile in 2.5 hours
Answer:
Explanation:
The first derivative of the angular momentum with respect to time is defined as the magnitude of the average torque acting on the particle:
So, we calculate the magnitude of the average torque, dividing the change of the angular momemtum into the time: