10/08/22
What is the ground speed and heading of the jet measured from the west direction?
A jet plane flying from Darwin, Australia has an air speed of 270m/s in a direction 5 degrees south of west. The plane is in the jet stream which is blowing at 35m/s35m/s in a direction 25...
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09/20/15
If his reaction time is 2.16333s how fast will he be traveling when he reaches the deer
A motorist traveling at 14m/s encounters a deer in the road 42 m ahead If the maximum acceleration the vehicles brakes are capable of is -6m/s squared What is the maximum reaction time of the...
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07/05/15
Physics test prep
Derive velocity of forward propagation = wavelength x frequency, probably deriving it from the formula for angular motion.2 speakers, 1 behind the other, same hertz. Someone walking towards it, a...
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