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With what minimum speed must a ball be thrown straight up in order to reach a height of 22 m above the launch position?
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Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?
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Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
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With what minimum speed must a ball be thrown straight up in order to reach a height of 22 m above t...
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