9. A woman throws a baseball from the back of an airplane to the front. From th

label Physics
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9. A woman throws a baseball from the back of an airplane to the front. From the perspective of the woman, the baseball travels at an average speed of 20 m/s. To an observer on the ground, the airplane is traveling at a constant speed of 820 km/h. What is the speed of the baseball from the perspective of the ground observer?

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May 17th, 2015

5/18*820= 277.78

227.78+20

247.78 m/s

May 17th, 2015

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May 17th, 2015
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