Astronauts who traveled to the moon were able to float slightly as they walked along its surface. Why were the astronauts able to do this?
The weight of the astronaut on Earth is less than his weight on the moon.
The mass of the astronaut on Earth is less than his mass on the moon.
The weight of the astronaut on Earth is greater than his weight on the moon.
The mass of the astronaut on Earth is greater than his mass on the moon
Answers: 1
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You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.
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A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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