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Problem: What is the difference between the speed of longitudinal waves in air at 25.0°C and their speed at -16.0°C?
m/s
Rework your solution from the beginning and check each step carefully.
two girls go fishing in row boat. joy whose mass is 65kg jumps straight off the front of the boat with speed of 2.00m/s relative to boat, what is its velocity after both girls jump
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Suppose the space shuttle is in orbit 320km from the Earth's surface, and circles the Earth about once every90.9 minutes. Find the centripetal acceleration of the space shuttle in its orbit. Express your answerin terms of g, the gravitational acceler..
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