In a time of 3.1 h, a bird flies a distance of 91.9 km in a...
In a time of 3.1 h, a bird flies a distance of 91.9 km in a direction 27.2 degrees east of north. Take north to be the positive y direction and east to be the positive x direction. Express your answers in km/h.
Homework Answers
Total distance travelled by the bird ( R) = 91.9 km
Time taken by the bird (T)= 3.1 h
Assuming that bird is travelling in the straight line , we can directly apply velocity formula
Velocity = 91.9/31.1
= 2.95 km/h
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